X-Git-Url: https://sipb.mit.edu/gitweb.cgi/ikiwiki.git/blobdiff_plain/1d6eb13e2b3b7cf60f26ae4c5b631b0e65e34c5f..b9596b2049e9f559e0d08c59229f0a0532b2993b:/IkiWiki/Setup.pm

diff --git a/IkiWiki/Setup.pm b/IkiWiki/Setup.pm
index 881e8a9d5..453d19670 100644
--- a/IkiWiki/Setup.pm
+++ b/IkiWiki/Setup.pm
@@ -172,6 +172,11 @@ sub getsetup () {
 			my @s=eval { $IkiWiki::hooks{getsetup}{$plugin}{call}->() };
 			next unless @s;
 
+			if (scalar(@s) % 2 != 0) {
+				print STDERR "warning: plugin $plugin has a broken getsetup; ignoring\n";
+				next;
+			}
+
 			# set default section value (note use of shared
 			# hashref between array and hash)
 			my %s=@s;