#250 Dragging and dropping a page to a different position doesn't work and/or overwrites the adjacent destination page

[Stephen Kent]

I have gscan2pdf version 1.5.4.

Steps to reproduce this problem:

• Start gscan2pdf
• Scan 2 pages
• Drag and drop the second page to be before the first page

Expected behavior: The second page is placed before the first page
Actual behavior: The first page is overwritten by the second page (the document now only contains two copies of the second page, the first page is gone)

If instead the first page is dragged and dropped below the second page, nothing happens.

gscan2pdf --log=log prints this when I drag and drop:

DEBUG - Started setting page_number_start from 3 to 4
DEBUG - Finished setting page_number_start from 3 to 4
INFO - Pasted 1 pages at position 0

[Stephen Kent]

In the first case where the second page overwrites the first, I also notice that "Undo" remains disabled (grayed out) in the Edit menu. I am however able to use Ctrl+Z to undo the attempted drag+drop action. Is this is a separate bug that deserves its own ticket?

[Jeffrey Ratcliffe]

Fixed in v1.5.5. Please upgrade to v1.8.0.