Re-fixed widthbuffer locking. I obviously broke this when I made that change in InterfaceDefs.cpp

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12526 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Stefano Ceccherini 2005-05-02 15:22:32 +00:00
parent 712ab9be40
commit d15aa22b8e

View File

@ -4448,7 +4448,7 @@ BTextView::CancelInputMethod()
void
BTextView::LockWidthBuffer()
{
if (atomic_add(&sWidthAtom, -1) <= 0) {
if (atomic_add(&sWidthAtom, 1) > 0) {
while (acquire_sem(sWidthSem) == B_INTERRUPTED)
;
}
@ -4460,6 +4460,6 @@ BTextView::LockWidthBuffer()
void
BTextView::UnlockWidthBuffer()
{
if (atomic_add(&sWidthAtom, 1) < 0)
if (atomic_add(&sWidthAtom, -1) > 1)
release_sem(sWidthSem);
}