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Check for avcodec_open codec parameter == NULL and return error in that case 

Originally committed as revision 11316 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Reimar Döffinger 2007-12-25 15:36:12 +00:00
parent a5baedea01
commit 9c87b8f777
1 changed files with 1 additions and 1 deletions
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2
libavcodec/utils.c
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@ -848,7 +848,7 @@ int attribute_align_arg avcodec_open(AVCodecContext *avctx, AVCodec *codec)
goto end;
}
if(avctx->codec)
if(avctx->codec || !codec)
goto end;
if (codec->priv_data_size > 0) {