[Emacs-diffs] Changes to emacs/lisp/talk.el,v

[Chong Yidong]

CVSROOT:        /sources/emacs
Module name:    emacs
Changes by:     Chong Yidong <cyd>      08/05/13 20:50:33

Index: talk.el
===================================================================
RCS file: /sources/emacs/emacs/lisp/talk.el,v
retrieving revision 1.17
retrieving revision 1.18
diff -u -b -r1.17 -r1.18
--- talk.el     6 May 2008 07:57:53 -0000       1.17
+++ talk.el     13 May 2008 20:50:32 -0000      1.18
@@ -50,26 +50,19 @@
   (interactive)
   (let ((type (frame-live-p (selected-frame)))
        (display (frame-terminal (selected-frame))))
-    (cond
-     ((eq type t)
-      (talk-add-display (selected-frame)))
-     ((eq type 'x)
-      (talk-add-display (frame-terminal (selected-frame))))
-     (t
-      (error "Unknown frame type"))))
+    (if (or (eq type t) (eq type 'x))
+       (talk-add-display 
+        (terminal-name (frame-terminal (selected-frame))))
+      (error "Unknown frame type")))
   (talk-update-buffers))
 
-(defun talk-add-display (frame)
-  (let* ((display (if (frame-live-p frame)
-                     (frame-terminal frame)
-                   frame))
-        (elt (assoc display talk-display-alist))
-        (name (concat "*talk-" (terminal-name display) "*"))
-        buffer)
-    (unless (frame-live-p frame)
-      (setq frame (make-frame-on-display display (list (cons 'name name)))))
+(defun talk-add-display (display)
+  (let* ((elt (assoc display talk-display-alist))
+        (name (concat "*talk-" display "*"))
+        frame buffer)
     (if (and elt (frame-live-p (nth 1 elt)))
-       (setq frame (nth 1 elt)))
+       (setq frame (nth 1 elt))
+      (setq frame (make-frame-on-display display (list (cons 'name name)))))
     (if (not (and elt (buffer-name (get-buffer (setq buffer (nth 2 elt))))))
        (setq buffer (get-buffer-create name)))
     (add-to-list 'delete-frame-functions 'talk-handle-delete-frame)