From: yoichi <yoichi>
Date: Wed, 19 Jan 2005 15:44:17 +0000 (+0000)
Subject: * wl-summary.el (wl-summary-goto-folder-subr): Avoid error for
X-Git-Tag: wl-2_14-root~82
X-Git-Url: http://git.chise.org/gitweb/?a=commitdiff_plain;h=967e357aa2210160ba49d1b08cce896006c5d6e1;p=elisp%2Fwanderlust.git

* wl-summary.el (wl-summary-goto-folder-subr): Avoid error for
`wl-message-buffer-prefetch-depth' is nil though it is illegal.
(wl-summary-redisplay-internal): Ditto.
---

diff --git a/wl/ChangeLog b/wl/ChangeLog
index e79a2ee..41e36ac 100644
--- a/wl/ChangeLog
+++ b/wl/ChangeLog
@@ -1,5 +1,9 @@
 2005-01-19  Yoichi NAKAYAMA  <yoichi@geiin.org>
 
+	* wl-summary.el (wl-summary-goto-folder-subr): Avoid error for
+	`wl-message-buffer-prefetch-depth' is nil though it is illegal.
+	(wl-summary-redisplay-internal): Ditto.
+
 	* wl-summary.el (wl-summary-goto-folder-subr): Protect current
 	message (the condition is borrowed from `wl-check-variables-2').
 	(wl-summary-redisplay-internal): Ditto.
diff --git a/wl/wl-summary.el b/wl/wl-summary.el
index 506b4b1..de8f6a5 100644
--- a/wl/wl-summary.el
+++ b/wl/wl-summary.el
@@ -2514,7 +2514,7 @@ If ARG, without confirm."
 	      (wl-message-buffer-prefetch
 	       folder
 	       (wl-summary-message-number)
-	       (min wl-message-buffer-prefetch-depth
+	       (min (or wl-message-buffer-prefetch-depth 0)
 		    (1- wl-message-buffer-cache-size))
 	       (current-buffer)
 	       wl-summary-buffer-mime-charset))
@@ -4596,7 +4596,7 @@ If ARG is numeric number, decode message as following:
 	  (wl-highlight-summary-displaying)
 	  (wl-message-buffer-prefetch-next
 	   folder num
-	   (min wl-message-buffer-prefetch-depth
+	   (min (or wl-message-buffer-prefetch-depth 0)
 		(1- wl-message-buffer-cache-size))
 	   (current-buffer)
 	   wl-summary-buffer-mime-charset)