From: Chong Yidong <cyd@stupidchicken.com>
Date: Sat, 9 Oct 2010 03:30:31 +0000 (-0400)
Subject: * xterm.c (x_draw_relief_rect): Clear corner pixels.
X-Git-Tag: emacs-pretest-24.0.90~104^2~275^2~438^2~46^2~110
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=3625b3e2822aee88a47080bb356f6cb2a46bc478;p=emacs.git

* xterm.c (x_draw_relief_rect): Clear corner pixels.
---

diff --git a/src/ChangeLog b/src/ChangeLog
index 151e0daa29d..3b3f20fb737 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,7 @@
+2010-10-09  Chong Yidong  <cyd@stupidchicken.com>
+
+	* xterm.c (x_draw_relief_rect): Clear corner pixels.
+
 2010-10-08  Michael Albinus  <michael.albinus@gmx.de>
 
 	* keyboard.c: Revert last change; it was not intended to be
diff --git a/src/xterm.c b/src/xterm.c
index 8b28b1afa27..d9d908d4396 100644
--- a/src/xterm.c
+++ b/src/xterm.c
@@ -1967,6 +1967,9 @@ x_draw_relief_rect (struct frame *f,
       if (width == 1)
 	XDrawLine (dpy, window, gc, left_x, top_y + 1, left_x, bottom_y);
 
+      XClearArea (dpy, window, left_x, top_y, 1, 1, False);
+      XClearArea (dpy, window, left_x, bottom_y, 1, 1, False);
+
       for (i = (width > 1 ? 1 : 0); i < width; ++i)
 	XDrawLine (dpy, window, gc,
 		   left_x + i, top_y + i, left_x + i, bottom_y - i + 1);
@@ -2006,9 +2009,13 @@ x_draw_relief_rect (struct frame *f,
 
   /* Right.  */
   if (right_p)
-    for (i = 0; i < width; ++i)
-      XDrawLine (dpy, window, gc,
-		 right_x - i, top_y + i + 1, right_x - i, bottom_y - i);
+    {
+      XClearArea (dpy, window, right_x, top_y, 1, 1, False);
+      XClearArea (dpy, window, right_x, bottom_y, 1, 1, False);
+      for (i = 0; i < width; ++i)
+	XDrawLine (dpy, window, gc,
+		   right_x - i, top_y + i + 1, right_x - i, bottom_y - i);
+    }
 
   XSetClipMask (dpy, gc, None);
 }