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ffmpeg.wasm-core
Commit 39f6733f authored by Carl Eugen Hoyos's avatar Carl Eugen Hoyos
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Do not try to parse empty strf tags.

parent fae714a9
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libavformat/avidec.c
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...@@ -570,6 +570,8 @@ static int avi_read_header(AVFormatContext *s, AVFormatParameters *ap) ...@@ -570,6 +570,8 @@ static int avi_read_header(AVFormatContext *s, AVFormatParameters *ap)
break; break;
case MKTAG('s', 't', 'r', 'f'): case MKTAG('s', 't', 'r', 'f'):
/* stream header */ /* stream header */
if (!size)
break;
if (stream_index >= (unsigned)s->nb_streams || avi->dv_demux) { if (stream_index >= (unsigned)s->nb_streams || avi->dv_demux) {
avio_skip(pb, size); avio_skip(pb, size);
} else { } else {
......
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