From b1779f28a5f15f7ad39855e07a27fcda19b8d3f1 Mon Sep 17 00:00:00 2001
From: Frédéric Buclin <LpSolit@gmail.com>
Date: Tue, 17 Apr 2012 02:13:34 +0200
Subject: Bug 745080: Voting extension causes database deadlocks r=glob
 a=LpSolit

---
 extensions/Voting/Extension.pm | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'extensions')

diff --git a/extensions/Voting/Extension.pm b/extensions/Voting/Extension.pm
index 43c5821a7..b4352fa2f 100644
--- a/extensions/Voting/Extension.pm
+++ b/extensions/Voting/Extension.pm
@@ -467,7 +467,10 @@ sub _page_user {
         }
     }
 
-    $dbh->do('DELETE FROM votes WHERE vote_count <= 0');
+    if ($canedit && $bug) {
+        $dbh->do('DELETE FROM votes WHERE vote_count = 0 AND who = ?',
+                 undef, $who->id);
+    }
     $dbh->bz_commit_transaction();
 
     $vars->{'canedit'} = $canedit;
-- 
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