window: add null checks
authornobled <nobled@dreamwidth.org>
Tue, 1 Feb 2011 18:51:47 +0000 (18:51 +0000)
committernobled <nobled@dreamwidth.org>
Tue, 1 Feb 2011 18:51:47 +0000 (18:51 +0000)
commit7b87cb04a953dd598664e74c15209e13b868c3be
treeee1cca4f27a1850e5c8c7fc41f760e489c4955dc
parent14d222f61280fae68c10d1833607f31495137590
window: add null checks

Also check for invalid parameters early on, so if we crash,
we know *why* we crashed.
clients/window.c