From 66199125fd59b24277a8c40a2b55af71306a7d77 Mon Sep 17 00:00:00 2001
From: Graeme Geldenhuys <graeme@mastermaths.co.za>
Date: Mon, 29 Aug 2011 22:07:24 +0200
Subject: textedit: minor optimization in FormatLine().

If there is no text in the line, no need to process it further.
---
 examples/apps/ide/src/fpg_textedit.pas | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/examples/apps/ide/src/fpg_textedit.pas b/examples/apps/ide/src/fpg_textedit.pas
index e63eb09b..58789664 100644
--- a/examples/apps/ide/src/fpg_textedit.pas
+++ b/examples/apps/ide/src/fpg_textedit.pas
@@ -1587,7 +1587,11 @@ begin
     Exit; //==>
   if (ALineIndex < 0) or (ALineIndex > FLines.Count-1) then
     Exit; //==>
+
   S := FLines[ALineIndex];
+  if Length(s) = 0 then
+    Exit; // no text to draw, so we are done
+
   if Pos(#9, S) > 0 then
   begin
     CorrectS := '';
-- 
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