Fixes #5825.
Regression since: 3f0a3e9e127d067c5cf65640a44765c1ddd01622.
Signed-off-by: Paul B Mahol <one...@gmail.com>
---
libavcodec/dvdsubdec.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavcodec/dvdsubdec.c b/libavcodec/dvdsubdec.c
index 19f25f0..b81b481 100644
--- a/libavcodec/dvdsubdec.c
+++ b/libavcodec/dvdsubdec.c
@@ -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));
--
2.5.0
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