From 8d1dc530cd6ed1f266c7ea9c78cf9fcd5e9bc9af Mon Sep 17 00:00:00 2001
From: Chuck Hagenbuch <chuck@horde.org>
Date: Fri, 25 Sep 2009 13:12:07 -0400
Subject: [PATCH] tweak hasLevel() and use it in addLevel()

---
 framework/Log/lib/Horde/Log/Logger.php | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/framework/Log/lib/Horde/Log/Logger.php b/framework/Log/lib/Horde/Log/Logger.php
index eb3fb98b5..37fc2abf7 100644
--- a/framework/Log/lib/Horde/Log/Logger.php
+++ b/framework/Log/lib/Horde/Log/Logger.php
@@ -147,7 +147,7 @@ class Horde_Log_Logger
      */
     public function hasLevel($name)
     {
-        return array_search($name, $this->_levels);
+        return (boolean)array_search($name, $this->_levels);
     }
 
     /**
@@ -162,8 +162,7 @@ class Horde_Log_Logger
         // Log level names must be uppercase for predictability.
         $name = strtoupper($name);
 
-        if (isset($this->_levels[$level])
-            || array_search($name, $this->_levels)) {
+        if (isset($this->_levels[$level]) || $this->hasLevel($name)) {
             throw new Horde_Log_Exception('Existing log levels cannot be overwritten');
         }
 
-- 
2.11.0