Deal with empty diffurl in configuration.

IkiWiki/Plugin/recentchanges.pm

@@ -181,7 +181,7 @@ sub store ($$$) {
 			else {
 				$_->{link} = pagetitle($_->{page});
 			}
-			if (defined $_->{diffurl}) {
+			if (defined $_->{diffurl} && length($_->{diffurl})) {
 				$has_diffurl=1;
 			}
 

debian/changelog

@@ -12,6 +12,7 @@ ikiwiki (3.20121213) UNRELEASED; urgency=low
     a poll.
   * trail: Avoid massive slowdown caused by pagetemplate hook when displaying
     dynamic cgi pages, which cannot use trail anyway.
+  * Deal with empty diffurl in configuration.
 
  -- Joey Hess <joeyh@debian.org>  Sat, 22 Dec 2012 16:15:24 -0400
 

doc/bugs/recentchanges_sets_has__95__diffurl__61__1_when_diffurl_is_empty.mdwn

@@ -14,3 +14,5 @@ recentchanges.pm sets the template variable HAS_DIFFURL to 1 based solely on whe
      
 
 (There should be one more line at the bottom with a single space on it...)
+
+> [[applied|done]] --[[Joey]]