[AdgStroke] Nullify "path" when it is destroyed
commit8c3f3353782912d2e42f46d4d63558546ce53674
authorNicola Fontana <ntd@entidi.it>
Sun, 23 Aug 2009 21:36:27 +0000 (23 23:36 +0200)
committerNicola Fontana <ntd@entidi.it>
Sun, 23 Aug 2009 21:36:27 +0000 (23 23:36 +0200)
treed5dc1bbce85615d887b7d8b41f2c472916124552
parent947463216ed02d503be2e64f279d5d833e80b797
[AdgStroke] Nullify "path" when it is destroyed

Ensuring the underlying path of an AdgStroke is valid by nullify it in
case of destruction. The implementation uses weak references to catch
the AdgPath destruction.
adg/adg-stroke.c