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Fix runMode:beforeDate: to work with nil date.

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@14634 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Richard Frith-Macdonald 2002-10-03 16:21:06 +00:00
parent 3be8463ddd
commit 2623c68610
2 changed files with 21 additions and 6 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
2002-10-03 Richard Frith-Macdonald <rfm@gnu.org>
* Source/NSRunLoop.m: ([-runMode:beforeDate:]) permit the use of a
nil date and document it. This is the behavior MacOS seems to have
and seems to be more useful than prohibiting nil dates.
2002-10-02 Richard Frith-Macdonald <rfm@gnu.org>
* Source/NSDistributedLock.m: Document and tidy.

21
Source/NSRunLoop.m
View file

@ -475,7 +475,7 @@ static const NSMapTableValueCallBacks ArrayMapValueCallBacks =
}
/**
* Mark this poll conext as having completed, so that if we are
* Mark this poll context as having completed, so that if we are
* executing a re-entrant poll, the enclosing poll operations
* know they can stop what they are doing because an inner
* operation has done the job.
@ -1357,10 +1357,14 @@ if (0) {
item->_date = RETAIN(d);
}
else
item->_date = RETAIN(theFuture);
{
item->_date = RETAIN(theFuture);
}
}
else
item->_date = RETAIN(theFuture);
{
item->_date = RETAIN(theFuture);
}
GSIArrayInsertSorted(watchers, (GSIArrayItem)item, aSort);
}
@ -2033,6 +2037,8 @@ if (0) {
/**
* Calls -acceptInputForMode:beforeDate: to run the loop once.<br />
* The specified date may be nil ... in which case the loop runs
* until the first input or timeout.<br />
* If the limit dates for all of mode's input sources have passed,
* returns NO without running the loop, otherwise returns YES.
*/
@ -2040,9 +2046,9 @@ if (0) {
{
id d;
NSAssert(mode && date, NSInvalidArgumentException);
NSAssert(mode != nil, NSInvalidArgumentException);
/* If date has already passed, simply return. */
if ([date timeIntervalSinceNow] < 0)
if (date != nil && [date timeIntervalSinceNow] < 0)
{
NSDebugMLLog(@"NSRunLoop", @"run mode with date already past");
/*
@ -2075,7 +2081,10 @@ if (0) {
* Retain the date in case the firing of a timer (or some other event)
* releases it.
*/
d = [d earlierDate: date];
if (date != nil)
{
d = [d earlierDate: date];
}
IF_NO_GC(RETAIN(d));
/* Wait, listening to our input sources. */