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cJSON_ParseWithOptions: Remove end pointer

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This commit is contained in:
Max Bruckner 2017-03-21 18:35:22 +01:00
parent 87a204ed0b
commit 80bc7652ae
1 changed files with 4 additions and 17 deletions
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21
cJSON.c
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@ -924,16 +924,6 @@ static cJSON_bool parse_object(cJSON * const item, parse_buffer * const input_bu
static cJSON_bool print_object(const cJSON * const item, const size_t depth, const cJSON_bool format, printbuffer * const output_buffer, const internal_hooks * const hooks);
/* Utility to jump whitespace and cr/lf */
static const unsigned char *skip_whitespace(const unsigned char *in)
{
while (in && *in && (*in <= 32))
{
in++;
}
return in;
}
static parse_buffer *buffer_skip_whitespace(parse_buffer * const buffer)
{
if ((buffer == NULL) || (buffer->content == NULL))
@ -958,7 +948,6 @@ static parse_buffer *buffer_skip_whitespace(parse_buffer * const buffer)
CJSON_PUBLIC(cJSON *) cJSON_ParseWithOpts(const char *value, const char **return_parse_end, cJSON_bool require_null_terminated)
{
parse_buffer buffer;
const unsigned char *end = NULL;
/* use global error pointer if no specific one was given */
const unsigned char **error_pointer = (return_parse_end != NULL) ? (const unsigned char**)return_parse_end : &global_ep;
cJSON *item = NULL;
@ -986,21 +975,19 @@ CJSON_PUBLIC(cJSON *) cJSON_ParseWithOpts(const char *value, const char **return
goto fail;
}
end = buffer_at_offset(&buffer);
/* if we require null-terminated JSON without appended garbage, skip and then check for a null terminator */
if (require_null_terminated)
{
end = skip_whitespace(end);
if (*end != '\0')
buffer_skip_whitespace(&buffer);
if ((buffer.offset >= buffer.length) || buffer_at_offset(&buffer)[0] != '\0')
{
*error_pointer = end;
*error_pointer = buffer_at_offset(&buffer);
goto fail;
}
}
if (return_parse_end)
{
*return_parse_end = (const char*)end;
*return_parse_end = (const char*)buffer_at_offset(&buffer);
}
return item;