Bug 415663: Flag->snapshot() calls Flag->match() with attach_id being undefined when editing bug flags - Patch by Frédéric Buclin <LpSolit@gmail.com> a=LpSolit

1 files changed, 5 insertions, 0 deletions

diff --git a/Bugzilla/Flag.pm b/Bugzilla/Flag.pm
index 1fc2a6827..00e40e33f 100644
--- a/Bugzilla/Flag.pm
+++ b/Bugzilla/Flag.pm
@@ -215,6 +215,11 @@ sub match {
             $criteria->{'attach_id'} = IS_NULL;
         }
     }
+    # Flag->snapshot() calls Flag->match() with bug_id and attach_id
+    # as hash keys, even if attach_id is undefined.
+    if (exists $criteria->{'attach_id'} && !defined $criteria->{'attach_id'}) {
+        $criteria->{'attach_id'} = IS_NULL;
+    }
 
     return $class->SUPER::match(@_);
 }