E_NOTICE

diff --git a/includes/specials/SpecialContributions.php b/includes/specials/SpecialContributions.php
index b96a9d7..aa4187c 100644 (file)
--- a/includes/specials/SpecialContributions.php
+++ b/includes/specials/SpecialContributions.php
@@ -233,6 +233,10 @@ class SpecialContributions extends SpecialPage {
                if( !isset( $this->opts['month'] ) ) {
                        $this->opts['month'] = '';
                }
+
+               if( !isset( $this->opts['tagfilter'] ) ) {
+                       $this->opts['tagfilter'] = '';
+               }
        
                if( $this->opts['contribs'] == 'newbie' ) {
                        $this->opts['target'] = '';