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Fix error selectinmg earliest timer.

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@25776 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Richard Frith-MacDonald 2007-12-22 18:10:12 +00:00
parent 34dfd629f6
commit 6fbcef7de8
2 changed files with 36 additions and 8 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
2007-12-22 Richard Frith-Macdonald <rfm@gnu.org>
* Source/NSRunLoop.m: Fix error finding earliest timer for limit date.
2007-12-21 Richard Frith-Macdonald <rfm@gnu.org>
* Source/GSLocale.m: protect locale access with locks.

40
Source/NSRunLoop.m
View file

@ -797,7 +797,10 @@ static inline BOOL timerInvalidated(NSTimer *t)
extern NSTimeInterval GSTimeNow(void);
GSIArray timers = context->timers;
NSTimeInterval now;
NSDate *earliest = nil;
NSTimeInterval ei;
NSTimer *t;
NSTimeInterval ti;
unsigned i;
/*
@ -858,10 +861,15 @@ static inline BOOL timerInvalidated(NSTimer *t)
}
d = timerDate(t);
if ([d timeIntervalSinceReferenceDate] > now)
ti = [d timeIntervalSinceReferenceDate];
if (ti > now)
{
when = [d copy];
break;
if (earliest == nil || ti < ei)
{
ei = ti;
earliest = d;
}
continue;
}
/* When firing the timer we must remove it from
@ -888,29 +896,45 @@ static inline BOOL timerInvalidated(NSTimer *t)
}
if (timerInvalidated(t) == NO)
{
NSDate *next = timerDate(t);
/* Increment fire date unless the timeout handler
* has already updated it. Then put the timer back
* in the array so that it can fire again next
* time this method is called.
*/
if (timerDate(t) == d)
if (next == d)
{
d = [[NSDate alloc]
next = [[NSDate alloc]
initWithTimeIntervalSinceReferenceDate:
now + [t timeInterval]];
[t setFireDate: d];
RELEASE(d);
[t setFireDate: next];
RELEASE(next);
}
GSIArrayInsertItemNoRetain(timers, (GSIArrayItem)((id)t), i);
ti = [next timeIntervalSinceReferenceDate];
if (earliest == nil || ti < ei)
{
ei = ti;
earliest = next;
}
}
else
{
/* The timer was invalidated, so we can release it as we
* aren't p[utting it back in the array.
* aren't putting it back in the array.
*/
RELEASE(t);
}
}
/* The earliest date of a valid timeout is copied into 'when'
* and used as our limit date.
*/
if (earliest != nil)
{
when = [earliest copy];
}
_currentMode = savedMode;
}
NS_HANDLER