X-Git-Url: https://git.stderr.nl/gitweb?p=matthijs%2Fupstream%2Fblosxom.git;a=blobdiff_plain;f=blosxom.cgi;h=49dd4c2da57281c2bcb59151a0b61cfae3d88cf2;hp=c998450d3307823b7a9898f19c1b43a6663c1a0e;hb=3a72032199c6b85617b33db0132edadf47ccd330;hpb=8da3fb7b396075fb54cade8c29ba0be045b9e627

diff --git a/blosxom.cgi b/blosxom.cgi
index c998450..49dd4c2 100755
--- a/blosxom.cgi
+++ b/blosxom.cgi
@@ -418,7 +418,11 @@ sub generate {
     my $head = (&$template($currentdir,'head',$flavour));
   
     # Plugins: Head
-    foreach my $plugin ( @plugins ) { $plugins{$plugin} > 0 and $plugin->can('head') and $entries = $plugin->head($currentdir, \$head) }
+    foreach my $plugin (@plugins) {
+        if ( $plugins{$plugin} > 0 and $plugin->can('head') ) {
+            $entries = $plugin->head( $currentdir, \$head );
+        }
+    }
   
     $head = &$interpolate($head);
   
@@ -445,7 +449,14 @@ sub generate {
     # Plugins: Sort
     # Allow for the first encountered plugin::sort subroutine to override the
     # default built-in sort subroutine
-    my $tmp; foreach my $plugin ( @plugins ) { $plugins{$plugin} > 0 and $plugin->can('sort') and defined($tmp = $plugin->sort()) and $sort = $tmp and last; }
+    foreach my $plugin (@plugins) {
+        if ( $plugins{$plugin} > 0 and $plugin->can('sort') ) {
+            if ( my $tmp = $plugin->sort() ) {
+                $sort = $tmp;
+                last;
+            }
+        }
+    }
   
     foreach my $path_file ( &$sort(\%f, \%others) ) {
       last if $ne <= 0 && $date !~ /\d/;