From 849bb789c8c8863291569284163f7cef2ed57229 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Jan=20Dj=C3=A4rv?= <jan.h.d@swipnet.se>
Date: Fri, 2 Feb 2007 09:35:02 +0000
Subject: [PATCH] (do_ewmh_fullscreen): Check that what != NULL before calling
 wm_supports.

---
 src/ChangeLog | 5 +++++
 src/xterm.c   | 2 +-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/ChangeLog b/src/ChangeLog
index 515f5a334cb..bfc82e05a5e 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,8 @@
+2007-02-02  Jan Dj,Ad(Brv  <jan.h.d@swipnet.se>
+
+	* xterm.c (do_ewmh_fullscreen): Check that what != NULL before
+	calling wm_supports.
+
 2007-02-01  Juanma Barranquero  <lekktu@gmail.com>
 
 	* lread.c (syms_of_lread) <user-init-file>: Doc fix.
diff --git a/src/xterm.c b/src/xterm.c
index e3fb3ae1c14..3650f3cc541 100644
--- a/src/xterm.c
+++ b/src/xterm.c
@@ -8442,7 +8442,7 @@ do_ewmh_fullscreen (f)
           break;
         }
 
-      if (!wm_supports (f, what)) return 0;
+      if (what != NULL && !wm_supports (f, what)) return 0;
 
 
       Fx_send_client_event (frame, make_number (0), frame,
-- 
2.39.2