From 539974308c10c5618eb844b5a40039fed2e804b4 Mon Sep 17 00:00:00 2001
From: Joe Atzberger <joe.atzberger@liblime.com>
Date: Tue, 23 Oct 2007 14:07:18 -0500
Subject: [PATCH] Context.pm: Trivial adjustment for clarity.

Signed-off-by: Chris Cormack <crc@liblime.com>
Signed-off-by: Joshua Ferraro <jmf@liblime.com>
---
 C4/Context.pm | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/C4/Context.pm b/C4/Context.pm
index a868df7eaf..d238d97e2b 100644
--- a/C4/Context.pm
+++ b/C4/Context.pm
@@ -424,10 +424,7 @@ sub preference
     my $self = shift;
     my $var = shift;        # The system preference to return
     my $retval;            # Return value
-    my $dbh = C4::Context->dbh;    # Database handle
-    if ($dbh){
-    my $sth;            # Database query handle
-
+    my $dbh = C4::Context->dbh or return 0;
     # Look up systempreferences.variable==$var
     $retval = $dbh->selectrow_array(<<EOT);
         SELECT    value
@@ -436,9 +433,6 @@ sub preference
         LIMIT    1
 EOT
     return $retval;
-    } else {
-      return 0
-    }
 }
 
 sub boolean_preference ($) {
-- 
2.11.0