From: Jean-Baptiste Kempf <jb@videolan.org>
Date: Mon, 16 Aug 2010 13:40:52 +0000 (+0200)
Subject: Fix snapshot height integer overflow creating mini-snapshots
X-Git-Tag: 1.2.0-pre1~5419
X-Git-Url: https://git.sesse.net/?a=commitdiff_plain;ds=sidebyside;h=2aef1c084bef4e127c7c15f6c75707b3b68fa4f4;p=vlc

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
---

diff --git a/src/video_output/vout_pictures.c b/src/video_output/vout_pictures.c
index 318646ef47..b2f2e11c55 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;
     }
 
     /* */