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avcodec/shorten: fix decoding of files with number of samples lower than max_frame_size

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Note that support of very big block sizes is not currently supported at all due
too flawed logic in decoder.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
This commit is contained in:
Paul B Mahol
2016-04-08 23:35:45 +02:00
parent c18fdc8692
commit dee138624f
1 changed files with 4 additions and 2 deletions
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2
libavcodec/shorten.c
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@ -476,9 +476,11 @@ static int shorten_decode_frame(AVCodecContext *avctx, void *data,
if (!s->got_header) { if (!s->got_header) {
if ((ret = read_header(s)) < 0) if ((ret = read_header(s)) < 0)
return ret; return ret;
if (avpkt->size) {
*got_frame_ptr = 0; *got_frame_ptr = 0;
goto finish_frame; goto finish_frame;
} }
}
/* if quit command was read previously, don't decode anything */ /* if quit command was read previously, don't decode anything */
if (s->got_quit_command) { if (s->got_quit_command) {