Use character literal to declare range of nonprintable characters.

CHANGELOG.md

@@ -1,27 +1,3 @@
-1.7.5
-=====
-Fixes:
-------
-* Fix a bug in the JSON Patch implementation of `cJSON Utils` (see #251), thanks @bobkocisko.
-
-1.7.4
-=====
-Fixes:
-------
-* Fix potential use after free if the `string` parameter to `cJSON_AddItemToObject` is an alias of the `string` property of the object that is added (#248). Thanks @hhallen for reporting.
-
-1.7.3
-=====
-Fixes:
-------
-* Fix potential double free, thanks @projectgus for reporting (see #241)
-
-1.7.2
-=====
-Fixes:
-------
-* Fix the use of GNUInstallDirs variables and the pkgconfig file. Thanks @zeerd for reporting (see #240)
-
 1.7.1
 =====
 Fixes:

CMakeLists.txt

@@ -7,7 +7,7 @@ include(GNUInstallDirs)
 
 set(PROJECT_VERSION_MAJOR 1)
 set(PROJECT_VERSION_MINOR 7)
-set(PROJECT_VERSION_PATCH 5)
+set(PROJECT_VERSION_PATCH 1)
 set(CJSON_VERSION_SO 1)
 set(CJSON_UTILS_VERSION_SO 1)
 set(PROJECT_VERSION "${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}.${PROJECT_VERSION_PATCH}")
@@ -107,6 +107,12 @@ endforeach()
 
 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${supported_compiler_flags}")
 
+#variables for pkg-config
+set(prefix "${CMAKE_INSTALL_PREFIX}")
+set(libdir "${CMAKE_INSTALL_LIBDIR}")
+set(version "${PROJECT_VERSION}")
+set(includedir "${CMAKE_INSTALL_INCLUDEDIR}")
+
 option(BUILD_SHARED_LIBS "Build shared libraries" ON)
 option(ENABLE_TARGET_EXPORT "Enable exporting of CMake targets. Disable when it causes problems!" ON)
 
@@ -143,15 +149,15 @@ endif()
 configure_file("${CMAKE_CURRENT_SOURCE_DIR}/library_config/libcjson.pc.in"
     "${CMAKE_CURRENT_BINARY_DIR}/libcjson.pc" @ONLY)
 
-install(FILES cJSON.h DESTINATION "${CMAKE_INSTALL_FULL_INCLUDEDIR}/cjson")
+install(FILES cJSON.h DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/cjson")
-install (FILES "${CMAKE_CURRENT_BINARY_DIR}/libcjson.pc" DESTINATION "${CMAKE_INSTALL_FULL_LIBDIR}/pkgconfig")
+install (FILES "${CMAKE_CURRENT_BINARY_DIR}/libcjson.pc" DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig")
-install(TARGETS "${CJSON_LIB}" DESTINATION "${CMAKE_INSTALL_FULL_LIBDIR}" EXPORT "${CJSON_LIB}")
+install(TARGETS "${CJSON_LIB}" DESTINATION "${CMAKE_INSTALL_LIBDIR}" EXPORT "${CJSON_LIB}")
 if (BUILD_SHARED_AND_STATIC_LIBS)
-    install(TARGETS "${CJSON_LIB}-static" DESTINATION "${CMAKE_INSTALL_FULL_LIBDIR}")
+    install(TARGETS "${CJSON_LIB}-static" DESTINATION "${CMAKE_INSTALL_LIBDIR}")
 endif()
 if(ENABLE_TARGET_EXPORT)
     # export library information for CMake projects
-    install(EXPORT "${CJSON_LIB}" DESTINATION "${CMAKE_INSTALL_FULL_LIBDIR}/cmake/cJSON")
+    install(EXPORT "${CJSON_LIB}" DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/cJSON")
 endif()
 
 set_target_properties("${CJSON_LIB}"
@@ -182,15 +188,15 @@ if(ENABLE_CJSON_UTILS)
     configure_file("${CMAKE_CURRENT_SOURCE_DIR}/library_config/libcjson_utils.pc.in"
         "${CMAKE_CURRENT_BINARY_DIR}/libcjson_utils.pc" @ONLY)
 
-    install(TARGETS "${CJSON_UTILS_LIB}" DESTINATION "${CMAKE_INSTALL_FULL_LIBDIR}" EXPORT "${CJSON_UTILS_LIB}")
+    install(TARGETS "${CJSON_UTILS_LIB}" DESTINATION "${CMAKE_INSTALL_LIBDIR}" EXPORT "${CJSON_UTILS_LIB}")
     if (BUILD_SHARED_AND_STATIC_LIBS)
-        install(TARGETS "${CJSON_UTILS_LIB}-static" DESTINATION "${CMAKE_INSTALL_FULL_LIBDIR}")
+        install(TARGETS "${CJSON_UTILS_LIB}-static" DESTINATION "${CMAKE_INSTALL_LIBDIR}")
     endif()
-    install(FILES cJSON_Utils.h DESTINATION "${CMAKE_INSTALL_FULL_INCLUDEDIR}/cjson")
+    install(FILES cJSON_Utils.h DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/cjson")
-    install (FILES "${CMAKE_CURRENT_BINARY_DIR}/libcjson_utils.pc" DESTINATION "${CMAKE_INSTALL_FULL_LIBDIR}/pkgconfig")
+    install (FILES "${CMAKE_CURRENT_BINARY_DIR}/libcjson_utils.pc" DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig")
     if(ENABLE_TARGET_EXPORT)
       # export library information for CMake projects
-      install(EXPORT "${CJSON_UTILS_LIB}" DESTINATION "${CMAKE_INSTALL_FULL_LIBDIR}/cmake/cJSON")
+      install(EXPORT "${CJSON_UTILS_LIB}" DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/cJSON")
     endif()
 
     set_target_properties("${CJSON_UTILS_LIB}"
@@ -210,7 +216,7 @@ configure_file(
 # Install package config files
 install(FILES ${PROJECT_BINARY_DIR}/cJSONConfig.cmake
     ${PROJECT_BINARY_DIR}/cJSONConfigVersion.cmake
-    DESTINATION "${CMAKE_INSTALL_FULL_LIBDIR}/cmake/cJSON")
+    DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/cJSON")
 
 option(ENABLE_CJSON_TEST "Enable building cJSON test" ON)
 if(ENABLE_CJSON_TEST)

CONTRIBUTORS.md

@@ -7,7 +7,6 @@ Current Maintainer: [Max Bruckner](https://github.com/FSMaxB)
 * [Ajay Bhargav](https://github.com/ajaybhargav)
 * [Alper Akcan](https://github.com/alperakcan)
 * [Anton Sergeev](https://github.com/anton-sergeev)
-* [Bob Kocisko](https://github.com/bobkocisko)
 * [Christian Schulze](https://github.com/ChristianSch)
 * [Casperinous](https://github.com/Casperinous)
 * [Debora Grosse](https://github.com/DeboraG)
@@ -43,5 +42,3 @@ Current Maintainer: [Max Bruckner](https://github.com/FSMaxB)
 * [yangfl](https://github.com/yangfl)
 
 And probably more people on [SourceForge](https://sourceforge.net/p/cjson/bugs/search/?q=status%3Aclosed-rejected+or+status%3Aclosed-out-of-date+or+status%3Awont-fix+or+status%3Aclosed-fixed+or+status%3Aclosed&page=0)
-
-Also thanks to all the people who reported bugs and suggested new features.

Makefile

@@ -8,7 +8,7 @@ CJSON_TEST_SRC = cJSON.c test.c
 
 LDLIBS = -lm
 
-LIBVERSION = 1.7.5
+LIBVERSION = 1.7.1
 CJSON_SOVERSION = 1
 UTILS_SOVERSION = 1
 

cJSON.c

@@ -82,7 +82,7 @@ CJSON_PUBLIC(char *) cJSON_GetStringValue(cJSON *item) {
 }
 
 /* This is a safeguard to prevent copy-pasters from using incompatible C and header files */
-#if (CJSON_VERSION_MAJOR != 1) || (CJSON_VERSION_MINOR != 7) || (CJSON_VERSION_PATCH != 5)
+#if (CJSON_VERSION_MAJOR != 1) || (CJSON_VERSION_MINOR != 7) || (CJSON_VERSION_PATCH != 1)
     #error cJSON.h and cJSON.c have different versions. Make sure that both have the same.
 #endif
 
@@ -145,6 +145,9 @@ static void *internal_realloc(void *pointer, size_t size)
 #define internal_realloc realloc
 #endif
 
+/* Compile time strlen for string literals */
+#define static_strlen(literal) ((size_t)(sizeof(literal) - sizeof("")))
+
 static internal_hooks global_hooks = { internal_malloc, internal_free, internal_realloc };
 
 static unsigned char* cJSON_strdup(const unsigned char* string, const internal_hooks * const hooks)
@@ -280,7 +283,7 @@ static cJSON_bool parse_number(cJSON * const item, parse_buffer * const input_bu
     /* copy the number into a temporary buffer and replace '.' with the decimal point
      * of the current locale (for strtod)
      * This also takes care of '\0' not necessarily being available for marking the end of the input */
-    for (i = 0; (i < (sizeof(number_c_string) - 1)) && can_access_at_index(input_buffer, i); i++)
+    for (i = 0; (i < (sizeof(number_c_string) - sizeof(""))) && can_access_at_index(input_buffer, i); i++)
     {
         switch (buffer_at_offset(input_buffer)[i])
         {
@@ -506,7 +509,7 @@ static cJSON_bool print_number(const cJSON * const item, printbuffer * const out
     }
 
     /* sprintf failed or buffer overrun occured */
-    if ((length < 0) || (length > (int)(sizeof(number_buffer) - 1)))
+    if ((length < 0) || (length > (int)(sizeof(number_buffer) - sizeof(""))))
     {
         return false;
     }
@@ -585,14 +588,14 @@ static unsigned char utf16_literal_to_utf8(const unsigned char * const input_poi
     unsigned char sequence_length = 0;
     unsigned char first_byte_mark = 0;
 
-    if ((input_end - first_sequence) < 6)
+    if ((input_end - first_sequence) < ((int)static_strlen("\\uXXXX")))
     {
         /* input ends unexpectedly */
         goto fail;
     }
 
     /* get the first utf16 sequence */
-    first_code = parse_hex4(first_sequence + 2);
+    first_code = parse_hex4(first_sequence + static_strlen("\\u"));
 
     /* check that the code is valid */
     if (((first_code >= 0xDC00) && (first_code <= 0xDFFF)))
@@ -603,11 +606,11 @@ static unsigned char utf16_literal_to_utf8(const unsigned char * const input_poi
     /* UTF16 surrogate pair */
     if ((first_code >= 0xD800) && (first_code <= 0xDBFF))
     {
-        const unsigned char *second_sequence = first_sequence + 6;
+        const unsigned char *second_sequence = first_sequence + static_strlen("\\uXXXX");
         unsigned int second_code = 0;
-        sequence_length = 12; /* \uXXXX\uXXXX */
+        sequence_length = static_strlen("\\uXXXX\\uXXXX");
 
-        if ((input_end - second_sequence) < 6)
+        if ((input_end - second_sequence) < ((int)static_strlen("\\uXXXX")))
         {
             /* input ends unexpectedly */
             goto fail;
@@ -620,7 +623,7 @@ static unsigned char utf16_literal_to_utf8(const unsigned char * const input_poi
         }
 
         /* get the second utf16 sequence */
-        second_code = parse_hex4(second_sequence + 2);
+        second_code = parse_hex4(second_sequence + static_strlen("\\u"));
         /* check that the code is valid */
         if ((second_code < 0xDC00) || (second_code > 0xDFFF))
         {
@@ -634,7 +637,7 @@ static unsigned char utf16_literal_to_utf8(const unsigned char * const input_poi
     }
     else
     {
-        sequence_length = 6; /* \uXXXX */
+        sequence_length = static_strlen("\\uXXXX");
         codepoint = first_code;
     }
 
@@ -698,8 +701,8 @@ fail:
 /* Parse the input text into an unescaped cinput, and populate item. */
 static cJSON_bool parse_string(cJSON * const item, parse_buffer * const input_buffer)
 {
-    const unsigned char *input_pointer = buffer_at_offset(input_buffer) + 1;
+    const unsigned char *input_pointer = buffer_at_offset(input_buffer) + static_strlen("\"");
-    const unsigned char *input_end = buffer_at_offset(input_buffer) + 1;
+    const unsigned char *input_end = buffer_at_offset(input_buffer) + static_strlen("\"");
     unsigned char *output_pointer = NULL;
     unsigned char *output = NULL;
 
@@ -718,7 +721,7 @@ static cJSON_bool parse_string(cJSON * const item, parse_buffer * const input_bu
             /* is escape sequence */
             if (input_end[0] == '\\')
             {
-                if ((size_t)(input_end + 1 - input_buffer->content) >= input_buffer->length)
+                if ((size_t)(input_end + sizeof("") - input_buffer->content) >= input_buffer->length)
                 {
                     /* prevent buffer overflow when last input character is a backslash */
                     goto fail;
@@ -753,7 +756,7 @@ static cJSON_bool parse_string(cJSON * const item, parse_buffer * const input_bu
         /* escape sequence */
         else
         {
-            unsigned char sequence_length = 2;
+            unsigned char sequence_length = static_strlen("\\X");
             if ((input_end - input_pointer) < 1)
             {
                 goto fail;
@@ -868,10 +871,10 @@ static cJSON_bool print_string_ptr(const unsigned char * const input, printbuffe
                 escape_characters++;
                 break;
             default:
-                if (*input_pointer < 32)
+                if (*input_pointer < '\x20')
                 {
-                    /* UTF-16 escape sequence uXXXX */
+                    /* UTF-16 escape sequence */
-                    escape_characters += 5;
+                    escape_characters += static_strlen("uXXXX");
                 }
                 break;
         }
@@ -888,7 +891,7 @@ static cJSON_bool print_string_ptr(const unsigned char * const input, printbuffe
     if (escape_characters == 0)
     {
         output[0] = '\"';
-        memcpy(output + 1, input, output_length);
+        memcpy(output + static_strlen("\""), input, output_length);
         output[output_length + 1] = '\"';
         output[output_length + 2] = '\0';
 
@@ -896,11 +899,11 @@ static cJSON_bool print_string_ptr(const unsigned char * const input, printbuffe
     }
 
     output[0] = '\"';
-    output_pointer = output + 1;
+    output_pointer = output + static_strlen("\"");
     /* copy the string */
     for (input_pointer = input; *input_pointer != '\0'; (void)input_pointer++, output_pointer++)
     {
-        if ((*input_pointer > 31) && (*input_pointer != '\"') && (*input_pointer != '\\'))
+        if ((*input_pointer >= '\x20') && (*input_pointer != '\"') && (*input_pointer != '\\'))
         {
             /* normal character, copy */
             *output_pointer = *input_pointer;
@@ -935,7 +938,7 @@ static cJSON_bool print_string_ptr(const unsigned char * const input, printbuffe
                 default:
                     /* escape and print as unicode codepoint */
                     sprintf((char*)output_pointer, "u%04x", *input_pointer);
-                    output_pointer += 4;
+                    output_pointer += static_strlen("XXXX");
                     break;
             }
         }
@@ -968,7 +971,7 @@ static parse_buffer *buffer_skip_whitespace(parse_buffer * const buffer)
         return NULL;
     }
 
-    while (can_access_at_index(buffer, 0) && (buffer_at_offset(buffer)[0] <= 32))
+    while (can_access_at_index(buffer, 0) && (buffer_at_offset(buffer)[0] <= '\x20'))
     {
        buffer->offset++;
     }
@@ -989,9 +992,9 @@ static parse_buffer *skip_utf8_bom(parse_buffer * const buffer)
         return NULL;
     }
 
-    if (can_access_at_index(buffer, 4) && (strncmp((const char*)buffer_at_offset(buffer), "\xEF\xBB\xBF", 3) == 0))
+    if (can_access_at_index(buffer, sizeof("\xEF\xBB\xBF")) && (strncmp((const char*)buffer_at_offset(buffer), "\xEF\xBB\xBF", static_strlen("\xEF\xBB\xBF")) == 0))
     {
-        buffer->offset += 3;
+        buffer->offset += static_strlen("\xEF\xBB\xBF");
     }
 
     return buffer;
@@ -1219,25 +1222,25 @@ static cJSON_bool parse_value(cJSON * const item, parse_buffer * const input_buf
 
     /* parse the different types of values */
     /* null */
-    if (can_read(input_buffer, 4) && (strncmp((const char*)buffer_at_offset(input_buffer), "null", 4) == 0))
+    if (can_read(input_buffer, static_strlen("null")) && (strncmp((const char*)buffer_at_offset(input_buffer), "null", static_strlen("null")) == 0))
     {
         item->type = cJSON_NULL;
-        input_buffer->offset += 4;
+        input_buffer->offset += static_strlen("null");
         return true;
     }
     /* false */
-    if (can_read(input_buffer, 5) && (strncmp((const char*)buffer_at_offset(input_buffer), "false", 5) == 0))
+    if (can_read(input_buffer, static_strlen("false")) && (strncmp((const char*)buffer_at_offset(input_buffer), "false", static_strlen("false")) == 0))
     {
         item->type = cJSON_False;
-        input_buffer->offset += 5;
+        input_buffer->offset += static_strlen("false");
         return true;
     }
     /* true */
-    if (can_read(input_buffer, 4) && (strncmp((const char*)buffer_at_offset(input_buffer), "true", 4) == 0))
+    if (can_read(input_buffer, static_strlen("true")) && (strncmp((const char*)buffer_at_offset(input_buffer), "true", static_strlen("true")) == 0))
     {
         item->type = cJSON_True;
         item->valueint = 1;
-        input_buffer->offset += 4;
+        input_buffer->offset += static_strlen("true");
         return true;
     }
     /* string */
@@ -1277,7 +1280,7 @@ static cJSON_bool print_value(const cJSON * const item, printbuffer * const outp
     switch ((item->type) & 0xFF)
     {
         case cJSON_NULL:
-            output = ensure(output_buffer, 5);
+            output = ensure(output_buffer, sizeof("null"));
             if (output == NULL)
             {
                 return false;
@@ -1286,7 +1289,7 @@ static cJSON_bool print_value(const cJSON * const item, printbuffer * const outp
             return true;
 
         case cJSON_False:
-            output = ensure(output_buffer, 6);
+            output = ensure(output_buffer, sizeof("false"));
             if (output == NULL)
             {
                 return false;
@@ -1295,7 +1298,7 @@ static cJSON_bool print_value(const cJSON * const item, printbuffer * const outp
             return true;
 
         case cJSON_True:
-            output = ensure(output_buffer, 5);
+            output = ensure(output_buffer, sizeof("true"));
             if (output == NULL)
             {
                 return false;
@@ -1311,6 +1314,10 @@ static cJSON_bool print_value(const cJSON * const item, printbuffer * const outp
             size_t raw_length = 0;
             if (item->valuestring == NULL)
             {
+                if (!output_buffer->noalloc)
+                {
+                    output_buffer->hooks.deallocate(output_buffer->buffer);
+                }
                 return false;
             }
 
@@ -1446,7 +1453,7 @@ static cJSON_bool print_array(const cJSON * const item, printbuffer * const outp
 
     /* Compose the output array. */
     /* opening square bracket */
-    output_pointer = ensure(output_buffer, 1);
+    output_pointer = ensure(output_buffer, static_strlen("["));
     if (output_pointer == NULL)
     {
         return false;
@@ -1465,8 +1472,8 @@ static cJSON_bool print_array(const cJSON * const item, printbuffer * const outp
         update_offset(output_buffer);
         if (current_element->next)
         {
-            length = (size_t) (output_buffer->format ? 2 : 1);
+            length = (size_t) (output_buffer->format ? static_strlen(", ") : static_strlen(","));
-            output_pointer = ensure(output_buffer, length + 1);
+            output_pointer = ensure(output_buffer, length + sizeof(""));
             if (output_pointer == NULL)
             {
                 return false;
@@ -1482,7 +1489,7 @@ static cJSON_bool print_array(const cJSON * const item, printbuffer * const outp
         current_element = current_element->next;
     }
 
-    output_pointer = ensure(output_buffer, 2);
+    output_pointer = ensure(output_buffer, sizeof("]"));
     if (output_pointer == NULL)
     {
         return false;
@@ -1616,8 +1623,8 @@ static cJSON_bool print_object(const cJSON * const item, printbuffer * const out
     }
 
     /* Compose the output: */
-    length = (size_t) (output_buffer->format ? 2 : 1); /* fmt: {\n */
+    length = (size_t) (output_buffer->format ? static_strlen("{\n") : static_strlen("{"));
-    output_pointer = ensure(output_buffer, length + 1);
+    output_pointer = ensure(output_buffer, length + sizeof(""));
     if (output_pointer == NULL)
     {
         return false;
@@ -1655,7 +1662,7 @@ static cJSON_bool print_object(const cJSON * const item, printbuffer * const out
         }
         update_offset(output_buffer);
 
-        length = (size_t) (output_buffer->format ? 2 : 1);
+        length = (size_t) (output_buffer->format ? static_strlen(":\t") : static_strlen(":"));
         output_pointer = ensure(output_buffer, length);
         if (output_pointer == NULL)
         {
@@ -1676,8 +1683,8 @@ static cJSON_bool print_object(const cJSON * const item, printbuffer * const out
         update_offset(output_buffer);
 
         /* print comma if not last */
-        length = (size_t) ((output_buffer->format ? 1 : 0) + (current_item->next ? 1 : 0));
+        length = (size_t) ((output_buffer->format ? static_strlen(",") : static_strlen("")) + (current_item->next ? static_strlen(",") : static_strlen("")));
-        output_pointer = ensure(output_buffer, length + 1);
+        output_pointer = ensure(output_buffer, length + sizeof(""));
         if (output_pointer == NULL)
         {
             return false;
@@ -1697,7 +1704,7 @@ static cJSON_bool print_object(const cJSON * const item, printbuffer * const out
         current_item = current_item->next;
     }
 
-    output_pointer = ensure(output_buffer, output_buffer->format ? (output_buffer->depth + 1) : 2);
+    output_pointer = ensure(output_buffer, output_buffer->format ? (output_buffer->depth - 1 + sizeof("}")) : sizeof("}"));
     if (output_pointer == NULL)
     {
         return false;
@@ -1895,37 +1902,32 @@ static void* cast_away_const(const void* string)
 
 static cJSON_bool add_item_to_object(cJSON * const object, const char * const string, cJSON * const item, const internal_hooks * const hooks, const cJSON_bool constant_key)
 {
-    char *new_key = NULL;
-    int new_type = cJSON_Invalid;
-
     if ((object == NULL) || (string == NULL) || (item == NULL))
     {
         return false;
     }
 
-    if (constant_key)
-    {
-        new_key = (char*)cast_away_const(string);
-        new_type = item->type | cJSON_StringIsConst;
-    }
-    else
-    {
-        new_key = (char*)cJSON_strdup((const unsigned char*)string, hooks);
-        if (new_key == NULL)
-        {
-            return false;
-        }
-
-        new_type = item->type & ~cJSON_StringIsConst;
-    }
-
     if (!(item->type & cJSON_StringIsConst) && (item->string != NULL))
     {
         hooks->deallocate(item->string);
     }
 
-    item->string = new_key;
+    if (constant_key)
-    item->type = new_type;
+    {
+        item->string = (char*)cast_away_const(string);
+        item->type |= cJSON_StringIsConst;
+    }
+    else
+    {
+        char *key = (char*)cJSON_strdup((const unsigned char*)string, hooks);
+        if (key == NULL)
+        {
+            return false;
+        }
+
+        item->string = key;
+        item->type &= ~cJSON_StringIsConst;
+    }
 
     return add_item_to_array(object, item);
 }
@@ -2670,7 +2672,7 @@ CJSON_PUBLIC(void) cJSON_Minify(char *json)
             {
                 json++;
             }
-            json += 2;
+            json += static_strlen("*/");
         }
         else if (*json == '\"')
         {

cJSON.h

@@ -31,7 +31,7 @@ extern "C"
 /* project version */
 #define CJSON_VERSION_MAJOR 1
 #define CJSON_VERSION_MINOR 7
-#define CJSON_VERSION_PATCH 5
+#define CJSON_VERSION_PATCH 1
 
 #include <stddef.h>
 

cJSON_Utils.c

@@ -988,12 +988,6 @@ static int apply_patch(cJSON *object, const cJSON *patch, const cJSON_bool case_
         cJSON_AddItemToObject(parent, (char*)child_pointer, value);
         value = NULL;
     }
-    else /* parent is not an object */
-    {
-        /* Couldn't find object to add to. */
-        status = 9;
-        goto cleanup;
-    }
 
 cleanup:
     if (value != NULL)

library_config/cJSONConfig.cmake.in

@@ -2,8 +2,8 @@
 set(CJSON_UTILS_FOUND @ENABLE_CJSON_UTILS@)
 
 # The include directories used by cJSON
-set(CJSON_INCLUDE_DIRS "@CMAKE_INSTALL_FULL_INCLUDEDIR@")
+set(CJSON_INCLUDE_DIRS "@prefix@/@includedir@")
-set(CJSON_INCLUDE_DIR "@CMAKE_INSTALL_FULL_INCLUDEDIR@")
+set(CJSON_INCLUDE_DIR "@prefix@/@includedir@")
 
 get_filename_component(_dir "${CMAKE_CURRENT_LIST_FILE}" PATH)
 

library_config/libcjson.pc.in

@@ -1,8 +1,9 @@
-libdir=@CMAKE_INSTALL_FULL_LIBDIR@
+prefix=@prefix@
-includedir=@CMAKE_INSTALL_FULL_INCLUDEDIR@
+libdir=${prefix}/@libdir@
+includedir=${prefix}/@includedir@
 
 Name: libcjson
-Version: @PROJECT_VERSION@
+Version: @version@
 Description: Ultralightweight JSON parser in ANSI C
 URL: https://github.com/DaveGamble/cJSON
 Libs: -L${libdir} -lcjson

library_config/libcjson_utils.pc.in

@@ -1,8 +1,9 @@
-libdir=@CMAKE_INSTALL_FULL_LIBDIR@
+prefix=@prefix@
-includedir=@CMAKE_INSTALL_FULL_INCLUDEDIR@
+libdir=${prefix}/@libdir@
+includedir=${prefix}/@includedir@
 
 Name: libcjson_utils
-Version: @PROJECT_VERSION@
+Version: @version@
 Description: An implementation of JSON Pointer, Patch and Merge Patch based on cJSON.
 URL: https://github.com/DaveGamble/cJSON
 Libs: -L${libdir} -lcjson_utils

tests/json-patch-tests/cjson-utils-tests.json

@@ -80,12 +80,5 @@
 	"doc": { "foo": ["bar"] },
 	"patch": [ { "op": "add", "path": "/foo/-", "value": ["abc", "def"] }],
 	"expected": {"foo": ["bar", ["abc", "def"]] }
-    },
-
-    { 
-        "comment": "15",
-        "doc": {"foo": {"bar": 1}},
-        "patch": [{"op": "add", "path": "/foo/bar/baz", "value": "5"}],
-        "error": "attempting to add to subfield of non-object"
     }
 ]

tests/misc_tests.c

@@ -508,25 +508,6 @@ static void cjson_create_array_reference_should_create_an_array_reference(void)
     cJSON_Delete(number_reference);
 }
 
-static void cjson_add_item_to_object_should_not_use_after_free_when_string_is_aliased(void)
-{
-    cJSON *object = cJSON_CreateObject();
-    cJSON *number = cJSON_CreateNumber(42);
-    char *name = (char*)cJSON_strdup((const unsigned char*)"number", &global_hooks);
-
-    TEST_ASSERT_NOT_NULL(object);
-    TEST_ASSERT_NOT_NULL(number);
-    TEST_ASSERT_NOT_NULL(name);
-
-    number->string = name;
-
-    /* The following should not have a use after free
-     * that would show up in valgrind or with AddressSanitizer */
-    cJSON_AddItemToObject(object, number->string, number);
-
-    cJSON_Delete(object);
-}
-
 int main(void)
 {
     UNITY_BEGIN();
@@ -549,7 +530,6 @@ int main(void)
     RUN_TEST(cjson_create_string_reference_should_create_a_string_reference);
     RUN_TEST(cjson_create_object_reference_should_create_an_object_reference);
     RUN_TEST(cjson_create_array_reference_should_create_an_array_reference);
-    RUN_TEST(cjson_add_item_to_object_should_not_use_after_free_when_string_is_aliased);
 
     return UNITY_END();
 }