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81c67e5614
The Filter Tool is a "hidden" tool that we switch to when applying a filter. Like other tools, it commits when we save our image. However, we may no longer have an active filter in the tool when we do so (like, after applying an NDE filter). Because we check the drawable from the filter to confirm whether we should force NDE or not, this can cause a CRITICAL when we try to access a now non-existent filter. This patch extends the "if (filter_tool->filter)" check to cover the full commit check process, to prevent the bug.
------------------------------
GNU Image Manipulation Program
3.1 Development Branch
------------------------------
This is an unstable development release in the GIMP 3.1 series.
If you think you found a bug in this version, please make sure that it
hasn't been reported earlier and that it is not just new stuff that is
still being worked on and obviously not quite finished yet. If neither
of these, please report it!
If you want to hack on GIMP, please read the file devel-docs/README.md.
For detailed installation instructions, see the file INSTALL.
1. Web Resources
================
GIMP's home page is at:
https://www.gimp.org/
Please be sure to visit this site for information, documentation,
tutorials, news, etc. All things GIMP-ish are available from there.
The latest version of GIMP can be found at:
https://www.gimp.org/downloads/
We also have a website dedicated to documentation at:
https://docs.gimp.org/
2. Contributing
===============
GIMP source code can be found at:
https://gitlab.gnome.org/GNOME/gimp/
Resources for contributors:
https://developer.gimp.org/
In particular, you may want to look in the "Core Development" section. Some
articles of particular interest for newcomers could be:
* Setting up your developer environment: https://developer.gimp.org/core/setup/
* GIMP Coding Style: https://developer.gimp.org/core/coding_style/
* Submit your first patch: https://developer.gimp.org/core/submit-patch/
3. Discussion Channels
======================
We have several discussion channels dedicated to GIMP user and
development discussion. There is more info at:
https://www.gimp.org/discuss.html
For the real junkies, there are IRC channels (e.g. #gimp or #gimp-user)
devoted to GIMP on GIMPNet (a private free software oriented network).
Many of the developers hang out there. Some of the GIMPNet servers are:
irc.gimp.org:6667
irc.us.gimp.org:6667
irc.eu.gimp.org:6667
More discussion channels, such as forums, will be listed on the above
"discuss" page when they are moderated by a team member.
Links to archives of former discussion methods (e.g. mailing lists) are
also included in that page.
4. Customizing
==============
The look of GIMP's interface can be customized like any other GTK+ app
by editing files in `${XDG_CONFIG_HOME}/gtk-3.0/` (settings.ini and
gtk.css in particular) or by using "themes" (ready-made customizations).
Additionally, GIMP reads `${XDG_CONFIG_HOME}/GIMP/3.0/gimp.css` so you
can have settings that only apply to GIMP.
You can also manually change the keybindings to any of your choice by
editing: `${XDG_CONFIG_HOME}/GIMP/3.0/shortcutsrc`.
Have fun,
Spencer Kimball
Peter Mattis
Federico Mena
Manish Singh
Sven Neumann
Michael Natterer
Dave Neary
Martin Nordholts
Jehan