Bug 252388: Fix undef warning when Bugzilla->cgi->header() is called twice

r=jouni
a=justdave

diff --git a/Bugzilla/CGI.pm b/Bugzilla/CGI.pm
index 21cfa19b2b282faccadaf87bd37c2e1fec0b396a..537c67da58633fa4bca5b76538275a24e2fceaee 100644 (file)
--- a/Bugzilla/CGI.pm
+++ b/Bugzilla/CGI.pm
@@ -142,7 +142,7 @@ sub header {
         unshift(@_, '-cookie' => $self->{Bugzilla_cookie_list});
     }
 
-    return $self->SUPER::header(@_);
+    return $self->SUPER::header(@_) || "";
 }
 
 # We override the entirety of multipart_start instead of falling through to