mirror of https://git.ffmpeg.org/ffmpeg.git
ffmpeg: avoid NULL dereference with filters.
icodec can be NULL if there is no input stream clearly associated with the output stream.
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3
ffmpeg.c
3
ffmpeg.c
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@ -3103,7 +3103,8 @@ static int transcode_init(void)
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ost->filter->filter->inputs[0]->sample_aspect_ratio;
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ost->filter->filter->inputs[0]->sample_aspect_ratio;
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codec->pix_fmt = ost->filter->filter->inputs[0]->format;
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codec->pix_fmt = ost->filter->filter->inputs[0]->format;
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if (codec->width != icodec->width ||
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if (!icodec ||
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codec->width != icodec->width ||
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codec->height != icodec->height ||
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codec->height != icodec->height ||
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codec->pix_fmt != icodec->pix_fmt) {
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codec->pix_fmt != icodec->pix_fmt) {
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codec->bits_per_raw_sample = frame_bits_per_raw_sample;
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codec->bits_per_raw_sample = frame_bits_per_raw_sample;
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