X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/52d9f8e9f38f03efd0b1662f3f2d20ce115ed099..f40fec811d49e3ae14f6042ef8c304979a486df2:/IkiWiki.pm

diff --git a/IkiWiki.pm b/IkiWiki.pm
index 668de7e93..fc4e044d0 100644
--- a/IkiWiki.pm
+++ b/IkiWiki.pm
@@ -1106,6 +1106,8 @@ sub add_depends ($$) { #{{{
 	my $page=shift;
 	my $pagespec=shift;
 	
+	return unless pagespec_valid($pagespec);
+
 	if (! exists $depends{$page}) {
 		$depends{$page}=$pagespec;
 	}
@@ -1167,7 +1169,7 @@ sub pagespec_merge ($$) { #{{{
 } #}}}
 
 sub pagespec_translate ($) { #{{{
-	# This assumes that $page is in scope in the function
+	# This assumes that $page and @params are in scope in the function
 	# that evalulates the translated pagespec code.
 	my $spec=shift;
 
@@ -1234,6 +1236,17 @@ sub pagespec_match ($$;@) { #{{{
 	return $ret;
 } #}}}
 
+sub pagespec_valid ($) { #{{{
+	my $spec=shift;
+
+	# used by generated code
+	my $page="";
+	my @params;
+
+	eval pagespec_translate($spec);
+	return ! $@;
+} #}}}
+
 package IkiWiki::FailReason;
 
 use overload ( #{{{