[FFmpeg-cvslog] g2meet: Allocate cursor buffers large enough to fit the aligned width

Martin Storsjö git at videolan.org
Thu Sep 12 14:57:27 CEST 2013


ffmpeg | branch: master | Martin Storsjö <martin at martin.st> | Wed Sep 11 23:40:12 2013 +0300| [b1e469885362febce3d9a4678624e44a92f77da9] | committer: Martin Storsjö

g2meet: Allocate cursor buffers large enough to fit the aligned width

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable at libav.org
Signed-off-by: Martin Storsjö <martin at martin.st>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=b1e469885362febce3d9a4678624e44a92f77da9
---

 libavcodec/g2meet.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/g2meet.c b/libavcodec/g2meet.c
index 199e8af..1bbac2d 100644
--- a/libavcodec/g2meet.c
+++ b/libavcodec/g2meet.c
@@ -488,7 +488,7 @@ static int g2m_load_cursor(AVCodecContext *avctx, G2MContext *c,
     cursor_hot_y  = bytestream2_get_byte(gb);
     cursor_fmt    = bytestream2_get_byte(gb);
 
-    cursor_stride = cursor_w * 4;
+    cursor_stride = FFALIGN(cursor_w, 32) * 4;
 
     if (cursor_w < 1 || cursor_w > 256 ||
         cursor_h < 1 || cursor_h > 256) {



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