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* Don't allocate 0 bytes of memory. It upsets electricFence!

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Originally committed as revision 472 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Philip Gladstone 2002-05-09 01:24:27 +00:00
parent 8170f3dc8f
commit 0edf8a7a65
1 changed files with 9 additions and 4 deletions
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13
libavcodec/utils.c
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@ -71,12 +71,17 @@ int avcodec_open(AVCodecContext *avctx, AVCodec *codec)
avctx->codec = codec;
avctx->frame_number = 0;
avctx->priv_data = av_mallocz(codec->priv_data_size);
if (!avctx->priv_data)
return -ENOMEM;
if (codec->priv_data_size > 0) {
avctx->priv_data = av_mallocz(codec->priv_data_size);
if (!avctx->priv_data)
return -ENOMEM;
} else {
avctx->priv_data = NULL;
}
ret = avctx->codec->init(avctx);
if (ret < 0) {
free(avctx->priv_data);
if (avctx->priv_data)
free(avctx->priv_data);
avctx->priv_data = NULL;
return ret;
}