fix, synchronized edition broken

after a while, due to a shared component.

src/ce_editor.pas

@@ -36,8 +36,6 @@ type
   private
     fKeyChanged: boolean;
     fDoc: TCESynMemo;
-    // TODO-cbugfix: syncro-edit partially broken, undetermined condition
-    fSyncEdit: TSynPluginSyncroEdit;
     fTokList: TLexTokenList;
     fErrList: TLexErrorList;
     fModStart: boolean;
@@ -90,25 +88,12 @@ end;
 
 {$REGION Standard Comp/Obj------------------------------------------------------}
 constructor TCEEditorWidget.create(aOwner: TComponent);
-var
-  png: TPortableNetworkGraphic;
 begin
   inherited;
   //
   fTokList := TLexTokenList.Create;
   fErrList := TLexErrorList.Create;
-  //
   completion.OnPaintItem := @completionItemPaint;
-  fSyncEdit := TSynPluginSyncroEdit.Create(self);
-  fSyncEdit.CaseSensitive:=true;
-  png := TPortableNetworkGraphic.Create;
-  try
-    png.LoadFromLazarusResource('link_edit');
-    fSyncEdit.GutterGlyph.Assign(png);
-  finally
-    png.Free;
-  end;
-  //
   {$IFDEF LINUX}
   PageControl.OnCloseTabClicked := @pageCloseBtnClick;
   {$ENDIF}
@@ -297,11 +282,9 @@ end;
 procedure TCEEditorWidget.focusedEditorChanged;
 begin
   macRecorder.Clear;
-  fSyncEdit.Clear;
   if fDoc = nil then exit;
   //
   macRecorder.Editor:= fDoc;
-  fSyncEdit.Editor  := fDoc;
   completion.Editor := fDoc;
   if (pageControl.ActivePage.Caption = '') then
   begin
@@ -458,7 +441,7 @@ begin
   // - editor is saved
   // - gutter is updated (green bar indicating a saved block)
   // - syncroedit icon is hidden
-  if fSyncEdit.Active then
+  if fDoc.syncroEdit.Active then
     fDoc.Refresh;
 end;
 {$ENDREGION}

src/ce_synmemo.pas

@@ -5,8 +5,8 @@ unit ce_synmemo;
 interface
 
 uses
-  Classes, SysUtils, controls,lcltype, Forms, graphics, ExtCtrls, crc,
-  SynEditKeyCmds,LazSynEditText, SynEditHighlighter, SynEdit, SynHighlighterLFM,
+  Classes, SysUtils, controls,lcltype, Forms, graphics, ExtCtrls, crc, SynPluginSyncroEdit,
+  SynEditKeyCmds, LazSynEditText, SynEditHighlighter, SynEdit, SynHighlighterLFM,
   SynEditMouseCmds, SynEditFoldedView, ce_common, ce_observer, ce_writableComponent,
   ce_d2syn, ce_txtsyn;
 
@@ -22,7 +22,7 @@ type
       AData: Pointer): TRect; override;
   end;
 
-  // Stores the state of a particulat source code folding.
+  // Stores the state of a particular source code folding.
   TCEFoldCache = class(TCollectionItem)
   private
     fCollapsed: boolean;
@@ -94,6 +94,7 @@ type
     fHintTimer: TIdleTimer;
     fCanShowHint: boolean;
     fOldMousePos: TPoint;
+    fSyncEdit: TSynPluginSyncroEdit;
     function getMouseFileBytePos: Integer;
     procedure changeNotify(Sender: TObject);
     procedure identifierToD2Syn;
@@ -132,6 +133,7 @@ type
     property modified: boolean read fModified;
     property tempFilename: string read fTempFileName;
     //
+    property syncroEdit: TSynPluginSyncroEdit read fSyncEdit;
     property isDSource: boolean read fIsDSource;
     property isProjectSource: boolean read fIsConfig;
     property TextView;
@@ -327,6 +329,8 @@ end;
 
 {$REGION TCESynMemo ------------------------------------------------------------}
 constructor TCESynMemo.Create(aOwner: TComponent);
+var
+  png: TPortableNetworkGraphic;
 begin
   inherited;
   //
@@ -348,6 +352,17 @@ begin
   Gutter.CodeFoldPart.MarkupInfo.Foreground := clGray;
   BracketMatchColor.Foreground:=clRed;
   //
+  fSyncEdit := TSynPluginSyncroEdit.Create(self);
+  fSyncEdit.Editor := self;
+  fSyncEdit.CaseSensitive := true;
+  png := TPortableNetworkGraphic.Create;
+  try
+    png.LoadFromLazarusResource('link_edit');
+    fSyncEdit.GutterGlyph.Assign(png);
+  finally
+    png.Free;
+  end;
+  //
   MouseLinkColor.Style:= [fsUnderline];
   with MouseActions.Add do begin
     Command := emcMouseLink;