[Xfce4-commits] [xfce/xfwm4] 01/05: Fix div by zero with tabwin in list mode

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olivier pushed a commit to branch master
in repository xfce/xfwm4.

commit 0807e772e41496d46c8600f524b63fedbd10797b
Author: Olivier Fourdan <fourdan at xfce.org>
Date:   Thu Jan 29 21:24:33 2015 +0100

    Fix div by zero with tabwin in list mode
    
    Signed-off-by: Olivier Fourdan <fourdan at xfce.org>
---
 src/tabwin.c |    4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/tabwin.c b/src/tabwin.c
index d3beaca..1889151 100644
--- a/src/tabwin.c
+++ b/src/tabwin.c
@@ -775,6 +775,10 @@ computeTabwinData (ScreenInfo *screen_info, TabwinWidget *tabwin_widget)
         tabwin->icon_size = LISTVIEW_WIN_ICON_SIZE;
         gtk_widget_style_get (GTK_WIDGET (tabwin_widget),
                               "listview-icon-size", &tabwin->icon_size, NULL);
+        tabwin->grid_rows = (int) (floor ((double) tabwin->monitor_height * WIN_MAX_RATIO /
+                                          (double) (tabwin->icon_size + 2 * WIN_ICON_BORDER)));
+        tabwin->grid_cols = (int) (ceil ((double) tabwin->client_count /
+                                         (double) tabwin->grid_rows));
     }
 
     /* pack the client icons */

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