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Clear mutex after release.

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@14551 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Richard Frith-Macdonald 2002-09-25 04:55:40 +00:00
parent 8be867a144
commit 14fb009311
1 changed files with 4 additions and 2 deletions
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6
Source/NSLock.m
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@ -113,6 +113,7 @@ NSString *NSRecursiveLockException = @"NSRecursiveLockException";
{
NSWarnMLog(@"objc_mutex_deallocate() failed");
}
_mutex = 0;
}
}
@ -151,7 +152,7 @@ NSString *NSRecursiveLockException = @"NSRecursiveLockException";
/* This is really the behavior of OpenStep, if the current thread has
the lock, we just block until the time limit is up. Very odd */
while (_mutex->owner == objc_thread_id()
|| (x = objc_mutex_trylock(_mutex)) == -1)
|| (x = objc_mutex_trylock(_mutex)) == -1)
{
NSDate *current = [NSDate date];
NSComparisonResult compare;
@ -332,7 +333,7 @@ NSString *NSRecursiveLockException = @"NSRecursiveLockException";
// and unlock twice
if ((objc_mutex_unlock(_mutex) == -1)
|| (objc_mutex_unlock(_mutex) == -1))
|| (objc_mutex_unlock(_mutex) == -1))
{
[NSException raise: NSConditionLockException
format: @"unlockWithCondition: failed to unlock mutex"];
@ -524,6 +525,7 @@ NSString *NSRecursiveLockException = @"NSRecursiveLockException";
{
NSWarnMLog(@"objc_mutex_deallocate() failed");
}
_mutex = 0;
}
}