[FFmpeg-cvslog] avcodec/dvdsubdec: Fix off-by-one error
Oliver Fromme
git at videolan.org
Fri Jul 4 00:49:58 CEST 2014
ffmpeg | branch: master | Oliver Fromme <oliver at fromme.com> | Thu Jul 3 16:12:12 2014 +0200| [3f0a3e9e127d067c5cf65640a44765c1ddd01622] | committer: Michael Niedermayer
avcodec/dvdsubdec: Fix off-by-one error
Fix an off-by-one error that causes the height of decoded
subtitles to be too small, thus cutting off the lowest row
of pixels.
Signed-off-by: Michael Niedermayer <michaelni at gmx.at>
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=3f0a3e9e127d067c5cf65640a44765c1ddd01622
---
libavcodec/dvdsubdec.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavcodec/dvdsubdec.c b/libavcodec/dvdsubdec.c
index 53287bd..6b94292 100644
--- a/libavcodec/dvdsubdec.c
+++ b/libavcodec/dvdsubdec.c
@@ -345,7 +345,7 @@ static int decode_dvd_subtitles(DVDSubContext *ctx, AVSubtitle *sub_header,
w = x2 - x1 + 1;
if (w < 0)
w = 0;
- h = y2 - y1;
+ h = y2 - y1 + 1;
if (h < 0)
h = 0;
if (w > 0 && h > 0) {
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