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handle null pointers: cJSON_PrintPreallocated

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Max Bruckner 2017-06-27 22:58:25 +02:00
parent cdc35ebf88
commit 56f2bc6f3e
1 changed files with 1 additions and 1 deletions
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cJSON.c
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@ -1122,7 +1122,7 @@ CJSON_PUBLIC(cJSON_bool) cJSON_PrintPreallocated(cJSON *item, char *buf, const i
{ {
printbuffer p = { 0, 0, 0, 0, 0, 0, { 0, 0, 0 } }; printbuffer p = { 0, 0, 0, 0, 0, 0, { 0, 0, 0 } };
if (len < 0) if ((len < 0) || (buf == NULL))
{ {
return false; return false;
} }