my $bug_status;
if (ref($bug)) {
my %param = __collapse_params(@{$bug});
+ next unless defined $param{bug};
+ $bug = $param{bug};
$bug_status = get_bug_status(map {(exists $param{$_})?($_,$param{$_}):()}
qw(bug dist arch bugusertags sourceversions version indicatesource)
);