The function gimp-drawable-type-with-alpha wasn't
completely guarded. Calling it with a non-existent
drawable would cause a crash.
We force a crash in that place (by using a g_assert) since
something has gone wrong. With your patch we would return a
perfectly valid image_type and gimp would
The function gimp-drawable-type-with-alpha wasn't
completely guarded. Calling it with a non-existent
drawable would cause a crash.
The fact that you can feed gimp with a bad drawable through the PDB and
make it crash, is indeed a bug. I have looked into the code in
app/drawable_cmds.c and
