From b61f745148d56e914699cde97dded6c8d232c312 Mon Sep 17 00:00:00 2001
From: martin <laz.git@mfriebe.de>
Date: Wed, 3 Aug 2011 12:13:29 +0000
Subject: [PATCH] SynEdit: Fixed/Workaround an issue with missing refresh
 (fold-line-mapping not updated), if no highlighter is assigned

git-svn-id: trunk@31852 -
---
 components/synedit/synedit.pp           | 5 ++++-
 components/synedit/syneditfoldedview.pp | 4 +++-
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/components/synedit/synedit.pp b/components/synedit/synedit.pp
index 68f0174415..4df7f649b7 100644
--- a/components/synedit/synedit.pp
+++ b/components/synedit/synedit.pp
@@ -4842,8 +4842,11 @@ begin
     exit;
   end;
   if not assigned(FHighlighter) then begin
-    if ATextChanged then
+    if ATextChanged then begin
       fMarkupManager.TextChanged(FChangedLinesStart, FChangedLinesEnd);
+      // TODO: see TSynEditFoldedView.LineCountChanged, this is only needed, because NeedFixFrom does not always work
+      FFoldedLinesView.FixFoldingAtTextIndex(FChangedLinesStart, FChangedLinesEnd);
+    end;
     Topline := TopLine;
     exit;
   end;
diff --git a/components/synedit/syneditfoldedview.pp b/components/synedit/syneditfoldedview.pp
index 8d86e0bca2..35d342b8e9 100644
--- a/components/synedit/syneditfoldedview.pp
+++ b/components/synedit/syneditfoldedview.pp
@@ -3936,7 +3936,9 @@ procedure TSynEditFoldedView.LineCountChanged(Sender: TSynEditStrings; AIndex, A
 begin
   {$IFDEF SynFoldDebug}try DebugLnEnter(['>> FOLD-- LineCountChanged AIndex=', AIndex, '  Acount=',ACount]);{$ENDIF}
   // no need for fix folding => synedit will be called, and scanlines will call fixfolding
-  {TODO: a "need fix folding" flag => to ensure it will be called if synedit doesnt}
+  {TODO: a "need fix folding" flag => to ensure it will be called if synedit doesnt
+         SynEdit.ScanRanges, calls Fixfolding as workaroound => review
+  }
   if (fLockCount > 0) and (AIndex < max(fNeedFixFrom, fNeedFixMinEnd)) then begin
     // adapt the fixfold range. Could be done smarter, but it doesn't matter if the range gets bigger than needed.
     if (ACount < 0) and (AIndex < fNeedFixFrom) then inc(fNeedFixFrom, ACount);