bubnikv 519a982fe9 Fix of #3632: Crash if a thin wall object is not printable, therefore
no extrusion is generated.

Now the situation is detected and an exception is thrown.
2020-02-09 18:34:06 +01:00
..
2020-01-03 16:33:04 +01:00
2019-01-14 10:27:28 +01:00
2019-12-18 10:34:26 +01:00
2019-10-25 13:15:21 +02:00