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handle null pointers: cJSONUtils_GeneratePatchesCaseSensitive

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Max Bruckner 2017-06-28 16:00:59 +02:00
parent f0c1b896ba
commit 93227319f0
1 changed files with 8 additions and 1 deletions
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9
cJSON_Utils.c
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@ -1243,7 +1243,14 @@ CJSON_PUBLIC(cJSON *) cJSONUtils_GeneratePatches(cJSON * const from, cJSON * con
CJSON_PUBLIC(cJSON *) cJSONUtils_GeneratePatchesCaseSensitive(cJSON * const from, cJSON * const to) CJSON_PUBLIC(cJSON *) cJSONUtils_GeneratePatchesCaseSensitive(cJSON * const from, cJSON * const to)
{ {
cJSON *patches = cJSON_CreateArray(); cJSON *patches = NULL;
if ((from == NULL) || (to == NULL))
{
return NULL;
}
patches = cJSON_CreateArray();
create_patches(patches, (const unsigned char*)"", from, to, true); create_patches(patches, (const unsigned char*)"", from, to, true);
return patches; return patches;