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Bug 1787 - IDE crashes when connected DataSource has no DataSet
Summary: IDE crashes when connected DataSource has no DataSet
Status: RESOLVED FIXED
Alias: None
Product: TeeGrid for Delphi
Classification: Unclassified
Component: Grid (show other bugs)
Version: unspecified
Hardware: PC Windows
: --- normal
Target Milestone: ---
Assignee: david berneda
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2017-02-15 12:34 EST by Uwe Raabe
Modified: 2017-02-16 04:20 EST (History)
0 users

See Also:
Chart Series: ---
Delphi / C++ Builder RAD IDE Version:

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Description Uwe Raabe 2017-02-15 12:34:32 EST 
Drop a TTeeGrid and a TDataSource onto a form. In the grids DataSource property dropdown select the datasource. This will give an access violation in TVirtualDataLink.TrySetBufferCount.
Comment 1 david berneda 2017-02-16 04:20:30 EST 
Thanks for reporting. 
Bug has been fixed and will be included in next coming v1.01 update.

Workaround is, at Tee.Grid.Data.DB.pas:

  if (DataSet<>nil) and DataSet.Active then