| Subject | Re: [IBO] Problems in TIB_BlobStream with the last Beta |
|---|---|
| Author | m. Th. |
| Post date | 2009-07-20T10:20:46Z |
m. Th. wrote:
1. The AV is raised not when the DataSet is open but when the Grid tries
to fetch for the first time data from the Blob fields.
2. The local procedure GetNewBlobNode from TIB_BlobStream.Initialize
(see in IB_Components.pas) has enough references to FColumn without
testing it that is not nil & handling it appropriately.
> BlobNode.BlobFieldNo := FColumn.FieldNo; //<----------------!!!Some corrections / updates.
> blows here!!!
1. The AV is raised not when the DataSet is open but when the Grid tries
to fetch for the first time data from the Blob fields.
2. The local procedure GetNewBlobNode from TIB_BlobStream.Initialize
(see in IB_Components.pas) has enough references to FColumn without
testing it that is not nil & handling it appropriately.