From 6776c7642352f1e7cc71c8c69b7ee0ce850196b8 Mon Sep 17 00:00:00 2001
From: mattias <nc-gaertnma@netcologne.de>
Date: Thu, 19 Jan 2012 21:11:52 +0000
Subject: [PATCH] LCL: TRawImage.PerformEffect: first check description then
 allocate mem

git-svn-id: trunk@34801 -
---
 lcl/graphtype.pp | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/lcl/graphtype.pp b/lcl/graphtype.pp
index 157de69184..d5501e7a5d 100644
--- a/lcl/graphtype.pp
+++ b/lcl/graphtype.pp
@@ -1631,6 +1631,10 @@ var
   P: Pointer;
   i, j: integer;
 begin
+  // check here for Description. Only RGBA data can be processed here.
+  if not CheckDescription then
+    Exit;
+
   if CreateNewData then
   begin
     GetMem(AData, DataSize);
@@ -1643,11 +1647,6 @@ begin
     AData := P;
   end;
 
-  // check here for Description. Only RGBA data can be processed here.
-  if not CheckDescription then
-    Exit;
-  
-  
   case ADrawEffect of
     gdeNormal: ;
     gdeDisabled: