More memory leaks

[Valerie-Bosco]

A secondary memory leak is preset, simply running blender while bless is installed seems to be causing ram usage to go up over a slower period of time compared to the first greybox only memory leak

[yankscally]

I am not sure what this could be. Is there some data being copied too much?

[Valerie-Bosco]

I believe to have tracked down the issue, the entire property handling code in bless.py creates variables but never deletes them

python will not do that on it's own, and when properties attached to a type are created within a class they lose their garbage collector if the object still exists but the class that created them does not, hence a memory leak

[yankscally]

Which property handling section?

[Valerie-Bosco]

BlessClassFactory : properties on bpy.types are never deleted and remain 100% a memory leak
BlessPanel : properties on bpy.types are never deleted and remain 100% a memory leak, each time the panel is shown by changing window (infinitely worse)

AutoOriginObject : can throw an error and not discard the bmesh
greybox_mode : leaves data behind even after running it only once
autoconvex : bpy.ops inside try statements leaves data behind