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Set frame defaults in try_decode_frame. 

Fix:
==22211== Conditional jump or move depends on uninitialised value(s)
==22211==    at 0x811E692: ff_print_debug_info (mpegvideo.c:1137)
==22211==    by 0x82E6A7B: decode_frame (h264.c:7897)
==22211==    by 0x80F2823: avcodec_decode_video2 (utils.c:564)
[...]
==22211==  Uninitialised value was created by a stack allocation
==22211==    at 0x8064AA3: try_decode_frame (utils.c:1845)

Originally committed as revision 18483 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Baptiste Coudurier 2009-04-13 03:38:55 +00:00
parent 1b66180263
commit 1bd280f730
1 changed files with 1 additions and 0 deletions
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libavformat/utils.c
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@ -1860,6 +1860,7 @@ static int try_decode_frame(AVStream *st, AVPacket *avpkt)
if(!has_codec_parameters(st->codec)){ if(!has_codec_parameters(st->codec)){
switch(st->codec->codec_type) { switch(st->codec->codec_type) {
case CODEC_TYPE_VIDEO: case CODEC_TYPE_VIDEO:
avcodec_get_frame_defaults(&picture);
ret = avcodec_decode_video2(st->codec, &picture, ret = avcodec_decode_video2(st->codec, &picture,
&got_picture, avpkt); &got_picture, avpkt);
break; break;