avcodec/speexdec: consider differing frame sizes in remaining space check

Fixes: talk109-q5.spx Regression since: f6986e75be87f512f65d64ac91ba19d505a8d210

Michael Niedermayer committed 1 year ago

Commit cfd1f811 parent 89ec66d1 file · +1 −1Browse files

Showing the changes to libavcodec (1 of 1 file). Show all

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@@ -1234,7 +1234,7 @@ static int sb_decode(AVCodecContext avctx, void ptr_st, · 1233 unmodified lines
1234	1234	mode = st->mode;
1235	1235
1236	1236	if (st->modeID > 0) {
1237		− if (packets_left <= 1)
	1237	+ if (packets_left * s->frame_size < 2*st->frame_size)
1238	1238	return AVERROR_INVALIDDATA;
1239	1239	low_innov_alias = out + st->frame_size;
1240	1240	s->st[st->modeID - 1].innov_save = low_innov_alias;

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