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refactor cJSONUtils_strdup

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This commit is contained in:
Max Bruckner 2017-04-30 11:06:43 +02:00
parent a1a860cd31
commit 055c7007e5
1 changed files with 6 additions and 5 deletions
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11
cJSON_Utils.c
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@ -30,17 +30,18 @@
#include "cJSON_Utils.h" #include "cJSON_Utils.h"
static unsigned char* cJSONUtils_strdup(const unsigned char* str) static unsigned char* cJSONUtils_strdup(const unsigned char* const string)
{ {
size_t len = 0; size_t length = 0;
unsigned char *copy = NULL; unsigned char *copy = NULL;
len = strlen((const char*)str) + 1; length = strlen((const char*)string) + sizeof("");
if (!(copy = (unsigned char*)cJSON_malloc(len))) copy = (unsigned char*) cJSON_malloc(length);
if (copy == NULL)
{ {
return NULL; return NULL;
} }
memcpy(copy, str, len); memcpy(copy, string, length);
return copy; return copy;
} }