Raise ValueError in NBTAttr for missing default value

2015-07-13 16:33:04 -10:00 · 2015-07-13 16:33:04 -10:00 · ef7b3d467a
commit ef7b3d467a
parent 9d2eb9a821
1 changed files with 2 additions and 0 deletions
--- a/src/mceditlib/nbtattr.py
+++ b/src/mceditlib/nbtattr.py
@ -67,6 +67,8 @@ class NBTAttr(object):
    def __get__(self, instance, owner):
        tag = instance.rootTag
        if self.name not in tag:
+            if self.default is None:
+                raise ValueError("No default value set for tag %r.", self.name)
            tag[self.name] = self.tagType(value=self.default)
        return tag[self.name].value