From e286d8a9086d940e6b2b064b025d7939baf8dc08 Mon Sep 17 00:00:00 2001
From: ask <ask@lazarus-ide.org>
Date: Sat, 3 Mar 2012 09:57:58 +0000
Subject: [PATCH] TAChart: Fix axis transformation of NaN values

git-svn-id: trunk@35659 -
---
 components/tachart/tatransformations.pas | 1 +
 1 file changed, 1 insertion(+)

diff --git a/components/tachart/tatransformations.pas b/components/tachart/tatransformations.pas
index f422c56761..da9aa952a5 100644
--- a/components/tachart/tatransformations.pas
+++ b/components/tachart/tatransformations.pas
@@ -472,6 +472,7 @@ var
   t: TAxisTransform;
 begin
   Result := AX;
+  if IsNan(Result) then exit;
   for t in List do
     if t.Enabled then
       Result := t.AxisToGraph(Result);