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unlock when lock succeeded

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17110 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Jérôme Duval
2006-04-12 15:38:18 +00:00
parent f7f614034d
commit 7840510e4f
1 changed files with 14 additions and 12 deletions
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src/kits/screensaver/ScreenSaverThread.cpp
+14 -12
View File
@@ -49,12 +49,13 @@ ScreenSaverThread::Quit()
void
ScreenSaverThread::Thread()
{
fWin->Lock();
fView->SetViewColor(0,0,0);
fView->SetLowColor(0,0,0);
if (fSaver)
fSaver->StartSaver(fView,false);
fWin->Unlock();
if (fWin->Lock()) {
fView->SetViewColor(0,0,0);
fView->SetLowColor(0,0,0);
if (fSaver)
fSaver->StartSaver(fView,false);
fWin->Unlock();
}
while (1) {
snooze(fSaver->TickSize());
if (fSnoozeCount) { // If we are sleeping, do nothing
@@ -64,12 +65,13 @@ ScreenSaverThread::Thread()
fFrame = 0;
fSnoozeCount = fSaver->LoopOffCount();
} else {
fWin->Lock();
if (fDWin)
fSaver->DirectDraw(fFrame);
fSaver->Draw(fView,fFrame);
fWin->Unlock();
fFrame++;
if (fWin->Lock()) {
if (fDWin)
fSaver->DirectDraw(fFrame);
fSaver->Draw(fView,fFrame);
fWin->Unlock();
fFrame++;
}
}
}
}