From d7b220cb7443a6d55723e4b5b9d483504efe9250 Mon Sep 17 00:00:00 2001
From: jeff <jeff>
Date: Fri, 29 Aug 2008 00:45:31 +0000
Subject: [PATCH] noise reduction

---
 FS/FS/part_pkg.pm | 1 +
 1 file changed, 1 insertion(+)

diff --git a/FS/FS/part_pkg.pm b/FS/FS/part_pkg.pm
index 3eb3bc139..0591af487 100644
--- a/FS/FS/part_pkg.pm
+++ b/FS/FS/part_pkg.pm
@@ -929,6 +929,7 @@ sub _expand_cch_taxproductnum {
                          ? ( split ':', $part_pkg_taxproduct->taxproduct )
                          : ()
                      );
+  $a = '' unless $a; $b = '' unless $b; $c = '' unless $c; $d = '' unless $d;
   my $extra_sql = "AND ( taxproduct = '$a:$b:$c:$d'
                       OR taxproduct = '$a:$b:$c:'
                       OR taxproduct = '$a:$b:".":$d'
-- 
2.11.0