From 1b527844fb55d7c2cae82ec0b2757adbc81c04d0 Mon Sep 17 00:00:00 2001
From: Andrey Kutejko <andy128k@gmail.com>
Date: Wed, 31 Jul 2013 01:57:26 +0300
Subject: [PATCH] fix typo

---
 lib/compiler.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/compiler.php b/lib/compiler.php
index 003e1c2..bc16450 100644
--- a/lib/compiler.php
+++ b/lib/compiler.php
@@ -187,7 +187,7 @@ class IPF_Template_Compiler
                 return '';
             }
 
-            if ($this->environment->hasModifier($m[1])) {
+            if (!$this->environment->hasModifier($m[1])) {
                 trigger_error(sprintf('Unknown modifier: (%s) %s', $expr, $m[1]), E_USER_ERROR);
                 return '';
             }
-- 
2.49.0