Bug 1183975 - limit the number of accounts a new user can add to any multi-user field

2 files changed, 2 insertions, 1 deletions

diff --git a/Bugzilla/Bug.pm b/Bugzilla/Bug.pm
index d105dd005..042f9c801 100644
--- a/Bugzilla/Bug.pm
+++ b/Bugzilla/Bug.pm
@@ -2665,7 +2665,7 @@ sub set_estimated_time { $_[0]->set('estimated_time', $_[1]); }
 sub _set_everconfirmed { $_[0]->set('everconfirmed', $_[1]); }
 sub set_flags {
     my ($self, $flags, $new_flags) = @_;
-
+    Bugzilla::Hook::process('bug_set_flags', { bug => $self, flags => $flags, new_flags => $new_flags });
     Bugzilla::Flag->set_flag($self, $_) foreach (@$flags, @$new_flags);
 }
 sub set_op_sys         { $_[0]->set('op_sys',        $_[1]); }
diff --git a/Bugzilla/Flag.pm b/Bugzilla/Flag.pm
index 830c60a57..07041bd79 100644
--- a/Bugzilla/Flag.pm
+++ b/Bugzilla/Flag.pm
@@ -1014,6 +1014,7 @@ sub notify {
     }
 
     my $cc_list = $flag ? $flag->type->cc_list : $old_flag->type->cc_list;
+    $cc_list //= '';
     # Is there someone to notify?
     return unless ($addressee || $cc_list);