From: Ken Raeburn <raeburn@permabit.com>
Date: Tue, 13 Oct 2015 23:33:15 +0000 (-0400)
Subject: Do process ConfigureNotify events indicating size changes.
X-Git-Tag: emacs-25.0.90~1137
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=85c12310ff9a6721fb1ecbfdf6d89e59a34fb882;p=emacs.git

Do process ConfigureNotify events indicating size changes.

* src/xterm.c (handle_one_xevent): If consecutive ConfigureNotify
events don't have the same size, process each one.
---

diff --git a/src/xterm.c b/src/xterm.c
index fdf0eee689f..b0595666954 100644
--- a/src/xterm.c
+++ b/src/xterm.c
@@ -8407,7 +8407,12 @@ handle_one_xevent (struct x_display_info *dpyinfo,
         {
           XNextEvent (dpyinfo->display, &next_event);
           if (next_event.type != ConfigureNotify
-              || next_event.xconfigure.window != event->xconfigure.window)
+              || next_event.xconfigure.window != event->xconfigure.window
+              /* Skipping events with different sizes can lead to a
+                 mispositioned mode line at initial window creation.
+                 Only drop window motion events for now.  */
+              || next_event.xconfigure.width != event->xconfigure.width
+              || next_event.xconfigure.height != event->xconfigure.height)
             {
               XPutBackEvent (dpyinfo->display, &next_event);
               break;