Commit 6cbd47bf authored by Paul B Mahol's avatar Paul B Mahol

avcodec/dvdsubdec: ignore h <= 1 case, to properly decode subtitle

Fixes #5825. If h == 1, second decode_rle() fails.

Regression since: 3f0a3e9e.
Signed-off-by: 's avatarPaul B Mahol <onemda@gmail.com>
parent ef42c1de
......@@ -368,7 +368,7 @@ static int decode_dvd_subtitles(DVDSubContext *ctx, AVSubtitle *sub_header,
h = y2 - y1 + 1;
if (h < 0)
h = 0;
if (w > 0 && h > 0) {
if (w > 0 && h > 1) {
reset_rects(sub_header);
sub_header->rects = av_mallocz(sizeof(*sub_header->rects));
......
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