fix infinite loop
authorMichael Niedermayer <michaelni@gmx.at>
Thu, 2 Mar 2006 21:47:53 +0000 (21:47 +0000)
committerMichael Niedermayer <michaelni@gmx.at>
Thu, 2 Mar 2006 21:47:53 +0000 (21:47 +0000)
Originally committed as revision 5102 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavcodec/qdm2.c

index 98bec5c..3645f43 100644 (file)
@@ -2008,8 +2008,10 @@ static int qdm2_decode_frame(AVCodecContext *avctx,
 {
     QDM2Context *s = avctx->priv_data;
 
-    if((buf == NULL) || (buf_size < s->checksum_size))
+    if(!buf)
         return 0;
+    if(buf_size < s->checksum_size)
+        return -1;
 
     *data_size = s->channels * s->frame_size * sizeof(int16_t);