From: Richard M. Stallman <rms@gnu.org>
Date: Wed, 26 Jun 1996 18:16:08 +0000 (+0000)
Subject: (XTread_socket, Xatom_wm_save_yourself clause):
X-Git-Tag: emacs-19.34~343
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=f000f5c5ac061ad8075841b9c8fb2019ae5fc531;p=emacs.git

(XTread_socket, Xatom_wm_save_yourself clause):
Don't call XSetCommand if f is 0.
---

diff --git a/src/xterm.c b/src/xterm.c
index 35fa4cf4241..977e1b8020f 100644
--- a/src/xterm.c
+++ b/src/xterm.c
@@ -3354,7 +3354,7 @@ XTread_socket (sd, bufp, numchars, waitp, expected)
 			      XSetCommand (FRAME_X_DISPLAY (f),
 					   event.xclient.window,
 					   initial_argv, initial_argc);
-			    else
+			    else if (f)
 			      XSetCommand (FRAME_X_DISPLAY (f),
 					   event.xclient.window,
 					   0, 0);