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lazcontrols: TTreeFilterEdit: disconnect FilteredTreeView on destroy, bug #21198

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git-svn-id: trunk@35095 -
This commit is contained in:
mattias 2012-02-02 20:59:04 +00:00
parent fb1ea909c4
commit c186d1b6cc
1 changed files with 2 additions and 0 deletions
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2
components/lazcontrols/treefilteredit.pas
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@ -331,6 +331,7 @@ end;
destructor TTreeFilterEdit.Destroy; destructor TTreeFilterEdit.Destroy;
begin begin
FilteredTreeview:=nil;
FreeAndNil(fBranches); FreeAndNil(fBranches);
FreeAndNil(fSelectionList); FreeAndNil(fSelectionList);
inherited Destroy; inherited Destroy;
@ -391,6 +392,7 @@ begin
begin begin
if FilteredTreeview=AComponent then if FilteredTreeview=AComponent then
begin begin
fFilteredTreeview.RemoveHandlerOnBeforeDestruction(@OnBeforeTreeDestroy);
fFilteredTreeview:=nil; fFilteredTreeview:=nil;
FreeAndNil(fBranches); FreeAndNil(fBranches);
end; end;