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-rw-r--r--Bugzilla/Bug.pm5
1 files changed, 3 insertions, 2 deletions
diff --git a/Bugzilla/Bug.pm b/Bugzilla/Bug.pm
index e5b288f25..175bcd050 100644
--- a/Bugzilla/Bug.pm
+++ b/Bugzilla/Bug.pm
@@ -2889,7 +2889,8 @@ sub remove_see_also {
# Since we remove also the url from the referenced bug,
# we need to notify changes for that bug too.
$removed_bug_url = $removed_bug_url->[0];
- if ($removed_bug_url->isa('Bugzilla::BugUrl::Bugzilla::Local')
+ if ($removed_bug_url
+ and $removed_bug_url->isa('Bugzilla::BugUrl::Bugzilla::Local')
and defined $removed_bug_url->ref_bug_url)
{
push @{ $self->{see_also_changes} },
@@ -3383,7 +3384,7 @@ sub reporter {
sub see_also {
my ($self) = @_;
return [] if $self->{'error'};
- if (!defined $self->{see_also}) {
+ if (!exists $self->{see_also}) {
my $ids = Bugzilla->dbh->selectcol_arrayref(
'SELECT id FROM bug_see_also WHERE bug_id = ?',
undef, $self->id);