From: Nick Roberts <nickrob@snap.net.nz>
Date: Mon, 9 Apr 2007 06:52:30 +0000 (+0000)
Subject: (gdb): Restore existing session if user
X-Git-Tag: emacs-pretest-22.0.98~185
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=a9fde69f5fdeac20023e5acc37bebbe6878abaaf;p=emacs.git

(gdb): Restore existing session if user
tries to start a second one in graphical mode.
---

diff --git a/lisp/progmodes/gud.el b/lisp/progmodes/gud.el
index c5183f954ee..1ec9e978229 100644
--- a/lisp/progmodes/gud.el
+++ b/lisp/progmodes/gud.el
@@ -723,14 +723,13 @@ text command mode to debug multiple programs within one Emacs
 session."
   (interactive (list (gud-query-cmdline 'gdb)))
 
-  (if (and gud-comint-buffer
+  (when (and gud-comint-buffer
 	   (buffer-name gud-comint-buffer)
 	   (get-buffer-process gud-comint-buffer)
 	   (with-current-buffer gud-comint-buffer (eq gud-minor-mode 'gdba)))
-      (let ((same-window-regexps))
-	(display-buffer gud-comint-buffer)
+	(gdb-restore-windows)
 	(error
-	 "Multiple debugging requires restarting in text command mode")))
+	 "Multiple debugging requires restarting in text command mode"))
 
   (gud-common-init command-line nil 'gud-gdb-marker-filter)
   (set (make-local-variable 'gud-minor-mode) 'gdb)