X-Git-Url: https://sipb.mit.edu/gitweb.cgi/ikiwiki.git/blobdiff_plain/0041e9380838a5a8491674585e5dc6067763ebf6..687928ead25cb8f62fdfc58c2e126264e0fb149a:/IkiWiki/Plugin/testpagespec.pm

diff --git a/IkiWiki/Plugin/testpagespec.pm b/IkiWiki/Plugin/testpagespec.pm
index 4966f4e10..a0bb2ff31 100644
--- a/IkiWiki/Plugin/testpagespec.pm
+++ b/IkiWiki/Plugin/testpagespec.pm
@@ -12,6 +12,12 @@ sub import { #{{{
 sub preprocess (@) { #{{{
 	my %params=@_;
 	
+	foreach my $param (qw{match pagespec}) {
+		if (! exists $params{$param}) {
+			return "[[testpagespec missing $param parameter]]";
+		}
+	}
+
 	add_depends($params{page}, $params{pagespec});
 	
 	my $ret=pagespec_match($params{match}, $params{pagespec}, 
@@ -19,6 +25,9 @@ sub preprocess (@) { #{{{
 	if ($ret) {
 		return "match: $ret";
 	}
+	elsif (! defined $ret) {
+		return "match failed: $@";
+	}
 	else {
 		return "no match: $ret";
 	}