`twittering-fill-string' works even if the buffer is not displayed.

* twittering-mode.el (twittering-fill-string): use `frame-width' only if no windows display the `*twittering*' buffer.
hayamiz · Jan 29, 2010 · 32efcf1 · 32efcf1
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diff --git a/ChangeLog b/ChangeLog
@@ -1,3 +1,8 @@
+2010-01-30  Tadashi MATSUO  <tad@mymail.twin.jp>
+
+	* twittering-mode.el (twittering-fill-string): use `frame-width'
+	only if no windows display the `*twittering*' buffer.
+
 2010-01-29  Satoshi Yatagawa  <yata_github@y.hauN.org>
 
 	* twittering-mode.el (twittering-fill-string): Add an extra

diff --git a/twittering-mode.el b/twittering-mode.el
@@ -458,9 +458,12 @@ and its contents(BUFFER)"
 		       0))
 	 (min-width
 	  (apply 'min
-		 (window-width) ;; for avoiding "wrong number of arguments"
-		 (mapcar 'window-width
-			 (get-buffer-window-list (current-buffer) nil t))))
+		 (or
+		  (mapcar 'window-width
+			  (get-buffer-window-list (current-buffer) nil t))
+		  ;; Use `(frame-width)' if no windows display
+		  ;; the current buffer.
+		  `(,(frame-width)))))
 	 (temporary-fill-column
 	  (or column
 	      (- (1- min-width) adjustment))))