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* Fixed a deadlock that often happened when installing PowerStatus to the

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Deskbar.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32259 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler
2009-08-11 18:48:06 +00:00
parent 43d5e9c5d1
commit c52bedd831
1 changed files with 6 additions and 2 deletions
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src/apps/powerstatus/DriverInterface.cpp
+6 -2
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@@ -100,12 +100,16 @@ PowerStatusDriverInterface::StartWatching(BHandler* target)
status_t status_t
PowerStatusDriverInterface::StopWatching(BHandler* target) PowerStatusDriverInterface::StopWatching(BHandler* target)
{ {
BAutolock autolock(fListLocker);
if (fThread < 0) if (fThread < 0)
return B_BAD_VALUE; return B_BAD_VALUE;
if (fWatcherList.CountItems() == 1) fListLocker.Lock();
if (fWatcherList.CountItems() == 1) {
fListLocker.Unlock();
Disconnect(); Disconnect();
} else
fListLocker.Unlock();
return Monitor::StopWatching(target); return Monitor::StopWatching(target);
} }