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Possible fix for crash in LAVCKeyframes constructor

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Originally committed to SVN as r1986.
This commit is contained in:
Niels Martin Hansen 2008-03-09 00:04:30 +00:00
parent c6a1b9649b
commit 49d7b55755
1 changed files with 1 additions and 0 deletions
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aegisub/lavc_keyframes.cpp
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@ -52,6 +52,7 @@ LAVCKeyFrames::LAVCKeyFrames(const Aegisub::String filename)
// Find video stream // Find video stream
for (unsigned int i = 0; i < file->fctx->nb_streams; ++i) { for (unsigned int i = 0; i < file->fctx->nb_streams; ++i) {
codecContext = file->fctx->streams[i]->codec; codecContext = file->fctx->streams[i]->codec;
if (!codecContext) continue;
codecContext->skip_frame = AVDISCARD_NONKEY; codecContext->skip_frame = AVDISCARD_NONKEY;
codecContext->workaround_bugs = FF_BUG_AUTODETECT; codecContext->workaround_bugs = FF_BUG_AUTODETECT;
if (codecContext->codec_type == CODEC_TYPE_VIDEO) { if (codecContext->codec_type == CODEC_TYPE_VIDEO) {