[vlc-commits] commit: Fix snapshot height integer overflow creating mini-snapshots ( Jean-Baptiste Kempf )

[git at videolan.org]

vlc | branch: master | Jean-Baptiste Kempf <jb at videolan.org> | Mon Aug 16 15:40:52 2010 +0200| [2aef1c084bef4e127c7c15f6c75707b3b68fa4f4] | committer: Jean-Baptiste Kempf 

Fix snapshot height integer overflow creating mini-snapshots

See http://forum.videolan.org/viewtopic.php?f=2&t=81103
http://forum.videolan.org/viewtopic.php?f=14&t=80008
http://forum.videolan.org/viewtopic.php?f=13&t=73500

> http://git.videolan.org/gitweb.cgi/vlc.git/?a=commit;h=2aef1c084bef4e127c7c15f6c75707b3b68fa4f4
---

 src/video_output/vout_pictures.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/video_output/vout_pictures.c b/src/video_output/vout_pictures.c
index 318646e..b2f2e11 100644
--- a/src/video_output/vout_pictures.c
+++ b/src/video_output/vout_pictures.c
@@ -412,13 +412,13 @@ int picture_Export( vlc_object_t *p_obj,
     unsigned int i_original_height;
     if( fmt_in.i_sar_num >= fmt_in.i_sar_den )
     {
-        i_original_width = fmt_in.i_width * fmt_in.i_sar_num / fmt_in.i_sar_den;
+        i_original_width = (int64_t)fmt_in.i_width * fmt_in.i_sar_num / fmt_in.i_sar_den;
         i_original_height = fmt_in.i_height;
     }
     else
     {
         i_original_width =  fmt_in.i_width;
-        i_original_height = fmt_in.i_height * fmt_in.i_sar_den / fmt_in.i_sar_num;
+        i_original_height = (int64_t)fmt_in.i_height * fmt_in.i_sar_den / fmt_in.i_sar_num;
     }
 
     /* */