Get exception "cant modify empty undo list"

michael76 · Post by **michael76** » Fri Nov 09, 2007 3:07 pm

After inserting a picture into an empty table cell I get an exception: "can't modify empty undo list". The picture is inserted using:

Code: Select all

editor->InsertPicture( "", Bitmap, rvvaBaseline );

editor = InPlace-Editor in TableCell
UndoLimit is -1
After calling this method, the exception occurs. Using this method outside the table works well.

Post by **Sergey Tkachenko** » Fri Nov 09, 2007 3:49 pm

The error may occur, for example, because of mismatched calls of SetUndoGroupMode. Do you call this method?

michael76 · Post by **michael76** » Fri Nov 09, 2007 9:24 pm

Hi Sergey,

Sergey Tkachenko wrote:The error may occur, for example, because of mismatched calls of SetUndoGroupMode. Do you call this method?

No, there are no calls of SetUndoGroupMode!

Post by **Sergey Tkachenko** » Sat Nov 10, 2007 12:18 pm

Can you give me step-by-step instructions how to reproduce this problem?