From: Max Kanat-Alexander <mkanat@bugzilla.org>
Date: Tue, 28 Sep 2010 03:28:27 +0000 (-0700)
Subject: Bug 597772: Make add_see_also check for undef input
X-Git-Tag: bugzilla-4.0rc1~52
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f4e0cf358ceccaf0b92a47fb4104301c3581d750;p=thirdparty%2Fbugzilla.git

Bug 597772: Make add_see_also check for undef input
r=timello, a=mkanat
---

diff --git a/Bugzilla/Bug.pm b/Bugzilla/Bug.pm
index 93269d4806..4219664f24 100644
--- a/Bugzilla/Bug.pm
+++ b/Bugzilla/Bug.pm
@@ -2780,6 +2780,11 @@ sub add_see_also {
     my ($self, $input) = @_;
     $input = trim($input);
 
+    if (!$input) {
+        ThrowCodeError('param_required',
+                       { function => 'add_see_also', param => '$input' });
+    }
+
     # We assume that the URL is an HTTP URL if there is no (something):// 
     # in front.
     my $uri = new URI($input);