From 40769a8b8f7db1b542b37776e8139d0f338bfbf7 Mon Sep 17 00:00:00 2001
From: Max Kanat-Alexander <mkanat@bugzilla.org>
Date: Sun, 13 Mar 2011 22:11:57 -0700
Subject: The mod_perl CGI.pm fix caused Bugzilla.pm to throw a warning on
 every invocation that didn't have $SIG{TERM} and $SIG{PIPE} set (for example,
 during command-line scripts).

https://bugzilla.mozilla.org/show_bug.cgi?id=637977
---
 Bugzilla.pm | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/Bugzilla.pm b/Bugzilla.pm
index 9d7199ff6..2f657e3de 100644
--- a/Bugzilla.pm
+++ b/Bugzilla.pm
@@ -650,8 +650,9 @@ sub _cleanup {
 
     # These are both set by CGI.pm but need to be undone so that
     # Apache can actually shut down its children if it needs to.
-    $SIG{TERM} = 'DEFAULT' if $SIG{TERM} eq 'IGNORE';
-    $SIG{PIPE} = 'DEFAULT' if $SIG{PIPE} eq 'IGNORE';
+    foreach my $signal (qw(TERM PIPE)) {
+        $SIG{$signal} = 'DEFAULT' if $SIG{$signal} && $SIG{$signal} eq 'IGNORE';
+    }
 }
 
 sub END {
-- 
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