From: Kim F. Storm <storm@cua.dk>
Date: Thu, 11 May 2006 21:26:54 +0000 (+0000)
Subject: (redisplay_tool_bar): Handle large tool-bar-border values.
X-Git-Tag: emacs-pretest-22.0.90~2620
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=af8f3e5c42f7362bc724ce2e0fa64fd456dc7ec6;p=emacs.git

(redisplay_tool_bar): Handle large tool-bar-border values.
---

diff --git a/src/xdisp.c b/src/xdisp.c
index 984980324b0..c0caaf4daf2 100644
--- a/src/xdisp.c
+++ b/src/xdisp.c
@@ -9723,7 +9723,7 @@ redisplay_tool_bar (f)
 	border = 0;
 
       rows = f->n_tool_bar_rows;
-      height = (it.last_visible_y - border) / rows;
+      height = max (1, (it.last_visible_y - border) / rows);
       extra = it.last_visible_y - border - height * rows;
 
       while (it.current_y < it.last_visible_y)