manual: Improve states documentation
authorThiago Santos <thiago.sousa.santos@collabora.co.uk>
Sat, 27 Nov 2010 14:02:48 +0000 (11:02 -0300)
committerThiago Santos <thiago.sousa.santos@collabora.co.uk>
Sat, 27 Nov 2010 14:03:37 +0000 (11:03 -0300)
commit13664331ea306ba59e65d77ba8588f4a198c4a75
tree3f19f45558d277a7cb827585d188e5b4a7370ab4
parent4906671694c7c521805e291825254f055a9d1fcb
manual: Improve states documentation

Be more explicit about being on NULL before unrefs
docs/manual/basics-elements.xml