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print: fix: realloc was allocating too much memory

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Thanks @liuyunbin for reporting this in #230
This commit is contained in:
Max Bruckner 2018-01-09 20:53:33 +01:00
parent f33fa95f3d
commit 28d4410f42
1 changed files with 1 additions and 1 deletions
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cJSON.c
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@ -1113,7 +1113,7 @@ static unsigned char *print(const cJSON * const item, cJSON_bool format, const i
/* check if reallocate is available */ /* check if reallocate is available */
if (hooks->reallocate != NULL) if (hooks->reallocate != NULL)
{ {
printed = (unsigned char*) hooks->reallocate(buffer->buffer, buffer->length); printed = (unsigned char*) hooks->reallocate(buffer->buffer, buffer->offset + 1);
buffer->buffer = NULL; buffer->buffer = NULL;
if (printed == NULL) { if (printed == NULL) {
goto fail; goto fail;