From: Richard M. Stallman <rms@gnu.org>
Date: Sat, 18 Apr 1998 22:14:32 +0000 (+0000)
Subject: (Fx_get_cut_buffer_internal): If FORMAT is 0, cut buffer is empty.
X-Git-Tag: emacs-20.3~1421
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=22e00739084d74140df2ee5eb97c4bdf51e9e08a;p=emacs.git

(Fx_get_cut_buffer_internal): If FORMAT is 0, cut buffer is empty.
---

diff --git a/src/xselect.c b/src/xselect.c
index bf4fcb6d992..15a4c283b8b 100644
--- a/src/xselect.c
+++ b/src/xselect.c
@@ -2094,7 +2094,8 @@ DEFUN ("x-get-cut-buffer-internal", Fx_get_cut_buffer_internal,
 
   x_get_window_property (display, window, buffer_atom, &data, &bytes,
 			 &type, &format, &size, 0);
-  if (!data) return Qnil;
+  if (!data || !format)
+    return Qnil;
   
   if (format != 8 || type != XA_STRING)
     Fsignal (Qerror,