auich: fixes an infinite loop when checking a negative value on an unsigned variable

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@39065 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Jérôme Duval
2010-10-23 11:45:34 +00:00
parent 2e52bd7b8c
commit ebfedcc353