From 5e47f77c8b2186196d1992ef30356ce7a3347eaa Mon Sep 17 00:00:00 2001
From: ask <ask@lazarus-ide.org>
Date: Tue, 13 Sep 2011 03:45:55 +0000
Subject: [PATCH] TAChart: Use $PUSH/$POP instead of $IFDEFs to restore
 compiler options in SafeInfinity

git-svn-id: trunk@32306 -
---
 components/tachart/tachartutils.pas | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/components/tachart/tachartutils.pas b/components/tachart/tachartutils.pas
index 1ec9e88038..145c46b7b7 100644
--- a/components/tachart/tachartutils.pas
+++ b/components/tachart/tachartutils.pas
@@ -437,11 +437,9 @@ end;
 
 function SafeInfinity: Double;
 begin
-  {$IFOPT R+}{$DEFINE RangeChecking}{$ELSE}{$UNDEF RangeChecking}{$ENDIF}
-  {$IFOPT Q+}{$DEFINE OverflowChecking}{$ELSE}{$UNDEF OverflowChecking}{$ENDIF}
-  {$R-}{$Q-}
+  {$PUSH}{$R-}{$Q-}
   Result := Infinity;
-  {$IFDEF OverflowChecking}{$Q+}{$ENDIF}{$IFDEF RangeChecking}{$R+}{$ENDIF}
+  {$POP}
 end;
 
 function SafeInRange(AValue, ABound1, ABound2: Double): Boolean;