From ef76582afc5c807b1ff1b99a99fb1bdf4952df0c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Kom=D1=8Fpa?= <me@komzpa.net>
Date: Tue, 19 Oct 2010 20:14:37 +0300
Subject: [PATCH] fixed sql != to work in conjunction with other things

---
 src/mapcss/Condition.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/mapcss/Condition.py b/src/mapcss/Condition.py
index 9f63244..edbef71 100644
--- a/src/mapcss/Condition.py
+++ b/src/mapcss/Condition.py
@@ -80,7 +80,7 @@ class Condition:
       if t == 'eq':
         return params[0], '"%s" = \'%s\''%(params[0], params[1])
       if t == 'ne':
-        return params[0], 'not("%s" = \'%s\')'%(params[0], params[1])
+        return params[0], '("%s" != \'%s\' or %s IS NULL)'%(params[0], params[1],params[0])
       if t == 'regex':
         return params[0], '"%s" IS NOT NULL'%(params[0])
       if t == 'true':