paweld/lazarus
1
0
Fork 0
mirror of https://gitlab.com/freepascal.org/lazarus/lazarus.git synced 2025-08-17 20:59:12 +02:00
Code Issues Packages Projects Releases Wiki Activity

DBGrids: fix crash in PrepareCellHints when DataLink is not Active.

Browse Source 
Patch by Petr-K. Fixes issue #0024028.

git-svn-id: trunk@40543 -
This commit is contained in:
bart 2013-03-13 14:12:57 +00:00
parent 60d065f8a9
commit b36ca5958c
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
lcl/dbgrids.pas
View File

@ -1361,12 +1361,14 @@ end;
procedure TCustomDBGrid.PrepareCellHints(ACol, ARow: Integer); procedure TCustomDBGrid.PrepareCellHints(ACol, ARow: Integer);
begin begin
if not DataLink.Active then Exit;
FSavedRecord := DataLink.ActiveRecord; FSavedRecord := DataLink.ActiveRecord;
DataLink.ActiveRecord := ARow - FixedRows; DataLink.ActiveRecord := ARow - FixedRows;
end; end;
procedure TCustomDBGrid.UnprepareCellHints; procedure TCustomDBGrid.UnprepareCellHints;
begin begin
if not DataLink.Active then Exit;
DataLink.ActiveRecord := FSavedRecord; DataLink.ActiveRecord := FSavedRecord;
end; end;