From: Gerd Moellmann <gerd@gnu.org>
Date: Wed, 1 Aug 2001 09:53:58 +0000 (+0000)
Subject: (x_set_tool_bar_lines): Clear the tool bar window's
X-Git-Tag: emacs-pretest-21.0.105~338
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=ddc2474766ebcc995a25d95feedde65223ead7b7;p=emacs.git

(x_set_tool_bar_lines): Clear the tool bar window's
current matrix when the window gets smaller.
---

diff --git a/src/xfns.c b/src/xfns.c
index f970ea47c60..d5589a39d2b 100644
--- a/src/xfns.c
+++ b/src/xfns.c
@@ -2101,6 +2101,9 @@ x_set_tool_bar_lines (f, value, oldval)
       x_clear_area (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f),
 		    0, y, width, height, False);
       UNBLOCK_INPUT;
+
+      if (WINDOWP (f->tool_bar_window))
+	clear_glyph_matrix (XWINDOW (f->tool_bar_window)->current_matrix);
     }
 }