From: lpsolit%gmail.com <>
Date: Fri, 13 May 2005 00:57:49 +0000 (+0000)
Subject: Bug 237774: The text "bug 0" auto-linkifies to "<missing bug number>" - Patch by... 
X-Git-Tag: bugzilla-2.18.2~31
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=922142e12b7b8c3f12b13de32e0b4bf39f147e92;p=thirdparty%2Fbugzilla.git

Bug 237774: The text "bug 0" auto-linkifies to "<missing bug number>" - Patch by Nick Barnes <nb+bz@ravenbrook.com> r=LpSolit a=justdave
---

diff --git a/globals.pl b/globals.pl
index 99a58daded..32f11dad52 100644
--- a/globals.pl
+++ b/globals.pl
@@ -1033,8 +1033,11 @@ sub GetAttachmentLink {
 
 sub GetBugLink {
     my ($bug_num, $link_text, $comment_num) = @_;
-    $bug_num || return "&lt;missing bug number&gt;";
-    detaint_natural($bug_num) || return "&lt;invalid bug number&gt;";
+    if (! defined $bug_num || $bug_num eq "") {
+        return "&lt;missing bug number&gt;";
+    }
+    my $quote_bug_num = html_quote($bug_num);
+    detaint_natural($bug_num) || return "&lt;invalid bug number: $quote_bug_num&gt;";
 
     # If we've run GetBugLink() for this bug number before, %::buglink
     # will contain an anonymous array ref of relevent values, if not