From f88b18e826730d49b181e13bab437ebd4fc72e2d Mon Sep 17 00:00:00 2001
From: Byron Jones <bjones@mozilla.com>
Date: Tue, 15 Oct 2013 13:18:37 +0800
Subject: Bug 926764: Use of uninitialized value in string eq at
 extensions/TrackingFlags/Extension.pm line 412

---
 extensions/TrackingFlags/Extension.pm | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'extensions/TrackingFlags')

diff --git a/extensions/TrackingFlags/Extension.pm b/extensions/TrackingFlags/Extension.pm
index 642851052..3628ef8f5 100644
--- a/extensions/TrackingFlags/Extension.pm
+++ b/extensions/TrackingFlags/Extension.pm
@@ -409,7 +409,8 @@ sub search_clause_structure {
     my @tracking_flags = map { $_->name } Bugzilla::Extension::TrackingFlags::Flag->get_all;
     $clause->walk_conditions(sub {
         my ($clause, $condition) = @_;
-        if (grep { $condition->field eq $_ } @tracking_flags
+        if (defined($condition->field)
+            and grep { $condition->field eq $_ } @tracking_flags
             and $condition->{value} eq '---')
         {
             $condition->{operator} = $condition->{operator} =~ /^not/
-- 
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