don't ignore malloc failure in cJSON_PrintBuffered

8 years ago · 5323f558cd
1 changed files with 4 additions and 0 deletions
--- a/cJSON.c
+++ b/cJSON.c
@ -845,6 +845,10 @@ char *cJSON_PrintBuffered(const cJSON *item, int prebuffer, int fmt)
 {
    printbuffer p;
    p.buffer = (char*)cJSON_malloc(prebuffer);
+    if (!p.buffer)
+    {
+        return 0;
+    }
    p.length = prebuffer;
    p.offset = 0;