Bug 1250908: "Use of uninitialized value" warning thrown when creating a new bug...

r=LpSolit a=dkl

diff --git a/Bugzilla/BugMail.pm b/Bugzilla/BugMail.pm
index d4a1597ab9656ea3e1b665c0d973224691a7a5b0..110a1ffaf9fd5e672a9a57e17ae5f14252ad1673 100644 (file)
--- a/Bugzilla/BugMail.pm
+++ b/Bugzilla/BugMail.pm
@@ -169,8 +169,8 @@ sub Send {
         }
 
         if ($change->{field_name} eq 'dependson' || $change->{field_name} eq 'blocked') {
-            push @referenced_bug_ids, split(/[\s,]+/, $change->{old});
-            push @referenced_bug_ids, split(/[\s,]+/, $change->{new});
+            push @referenced_bug_ids, split(/[\s,]+/, $change->{old} // '');
+            push @referenced_bug_ids, split(/[\s,]+/, $change->{new} // '');
         }
     }