X-Git-Url: http://git.chise.org/gitweb/?a=blobdiff_plain;ds=sidebyside;f=wl%2Fwl-action.el;h=0670d149c22f828b30bbce367a24327dd323430b;hb=afb591b7025f10eb87ddb1d17410a4b3dc4c0cd4;hp=76970640cc5243f8f2a9efb3f980516534356eac;hpb=23e66ecbfb3180424f7fb1e0ac82f8ca9f671160;p=elisp%2Fwanderlust.git

diff --git a/wl/wl-action.el b/wl/wl-action.el
index 7697064..0670d14 100644
--- a/wl/wl-action.el
+++ b/wl/wl-action.el
@@ -64,10 +64,8 @@ Return number if put mark succeed"
 	 (current (wl-summary-message-number))
 	 (action (assoc set-mark wl-summary-mark-action-list))
 	 visible mark cur-mark)
-    (when (elmo-folder-length wl-summary-buffer-elmo-folder)
+    (when (zerop (elmo-folder-length wl-summary-buffer-elmo-folder))
       (error "Set mark failed"))
-    (unless current
-      (error "No message"))
     (prog1
 	(save-excursion
 	  ;; Put mark
@@ -78,6 +76,8 @@ Return number if put mark succeed"
 			 (and (null number) current))
 		number (or number current)
 		cur-mark (nth 1 (wl-summary-registered-temp-mark number)))
+	  (unless number
+	    (error "No message"))
 	  (if (wl-summary-reserve-temp-mark-p cur-mark)
 	      (when interactive
 		(error "Already marked as `%s'" cur-mark))