aatree.cpp, lines171+, a bug?

[rehierl]

Hi there,

I'm not sure, if you would still be interested? :)

• aatree.cpp, lines 171+
• In line 171 you store t->right in variable m
• In line 172 Skew(m) might return a reference that may be different from m
• So line 172 may change t->right, but m remains as is
• In line 173 you try to use m to test if t->right is NULL or not, even though m might no longer be the same as the current t->right

Are you sure that isn't a bug?