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-rwxr-xr-xBugzilla/Bug.pm2
1 files changed, 1 insertions, 1 deletions
diff --git a/Bugzilla/Bug.pm b/Bugzilla/Bug.pm
index 42bfe8664..445e13ec6 100755
--- a/Bugzilla/Bug.pm
+++ b/Bugzilla/Bug.pm
@@ -1198,7 +1198,7 @@ sub ValidateBugAlias {
# Make sure the alias is unique.
my $query = "SELECT bug_id FROM bugs WHERE alias = ?";
- if (detaint_natural($curr_id)) {
+ if ($curr_id && detaint_natural($curr_id)) {
$query .= " AND bug_id != $curr_id";
}
my $id = $dbh->selectrow_array($query, undef, $alias);