It is not necessary to check for null pointers after new.
Simplify also two delete operations which were missing
in the previous commit.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
It is not necessary to check for null pointers.
Remove also unneeded delete operations and add missing delete operations
in cube/bmp_8.cpp.
Simplify also a conditional statement in cube/cube_object.cpp.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
