The bug seems to happen only if user tries to overwrite the input file.
One possible (hard) solution seems to make RasterImageLayer framework able to
store modified datas into memory and give up to output file option into the
dialog(s).
This seems to hard to work around that generates other problems to solve
(warning to user to save layer when a project is closed, etc).
Another fast solution is am considering to extend EnableCheck of save-file
action: actually it checks only if the field to put output file is empty (if
so, the process is stopped with a warning). The extension will also check if
output file is the same as input file.
I don't see other solutions in this moment
I am for the fast solution as it makes impossible to cancel/modify original data
---
** [bugs:#511] CropWarp raster plugin can't overload existing file**
**Status:** open
**Milestone:** undecided
**Created:** Tue Nov 10, 2020 10:01 PM UTC by michael michaud
**Last Updated:** Wed Nov 18, 2020 12:24 PM UTC
**Owner:** nobody
If one process an image with CropWarpPlugin and try to save the result with the
name of an existing image (want to replace the former image), there is no
warning as in other plugins, and it produces a weird image (looks like a mixt
between the old and the new image).
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