Changeset 4613 for pjproject/trunk/pjmedia/src/pjmedia/ffmpeg_util.c

Timestamp:

Oct 8, 2013 9:08:13 AM (11 years ago)

Author:

bennylp

Message:

Re #1703: fixing general bugs. First installment: correct handling of snprintf return value

File:

• pjproject/trunk/pjmedia/src/pjmedia/ffmpeg_util.c (modified) (1 diff)

pjproject/trunk/pjmedia/src/pjmedia/ffmpeg_util.c

@@ -115 +115 @@
         AVClass* avc = *(AVClass**)ptr;
         len = pj_ansi_snprintf(buf, bufsize, "%s: ", avc->item_name(ptr));
+        if (len < 1 || len >= bufsize)
+            len = bufsize - 1;
         bufsize -= len;
     }