Set data_size to 0 to avoid having it uninitialized.

based on 31_mp3_outlen.patch by chrome.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@19988 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

diff --git a/libavcodec/mpegaudiodec.c b/libavcodec/mpegaudiodec.c
index 3003e18040484f8c5587908b2697bdac1e841571..dd986bd85909a7459e2541942597cf25fe5f9917 100644 (file)
--- a/libavcodec/mpegaudiodec.c
+++ b/libavcodec/mpegaudiodec.c
@@ -2278,6 +2278,7 @@ static int decode_frame(AVCodecContext * avctx,
 
     if(*data_size < 1152*avctx->channels*sizeof(OUT_INT))
         return -1;
+    *data_size = 0;
 
     if(s->frame_size<=0 || s->frame_size > buf_size){
         av_log(avctx, AV_LOG_ERROR, "incomplete frame\n");