X-Git-Url: https://sipb.mit.edu/gitweb.cgi/ikiwiki.git/blobdiff_plain/d9062864ee7ad8248ad41c0b1cd17ec5f2f4dafc..bb394fdae8ba488f1031d6f053f1544c689a3628:/IkiWiki/Render.pm

diff --git a/IkiWiki/Render.pm b/IkiWiki/Render.pm
index 90058199c..cb92d1ade 100644
--- a/IkiWiki/Render.pm
+++ b/IkiWiki/Render.pm
@@ -68,7 +68,7 @@ sub genpage ($$) { #{{{
 		$actions++;
 	}
 		
-	if (length $config{historyurl}) {
+	if (defined $config{historyurl} && length $config{historyurl}) {
 		my $u=$config{historyurl};
 		$u=~s/\[\[file\]\]/$pagesources{$page}/g;
 		$template->param(historyurl => $u);