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Tidyup for GC

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@4956 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
richard 1999-09-28 19:35:09 +00:00
parent 65b8d0067c
commit eb1c061d9b
30 changed files with 137 additions and 111 deletions
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9
Source/NSUndoManager.m
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@ -99,10 +99,7 @@ NSString *NSUndoManagerWillUndoChangeNotification =
- (void) orphan
{
id p = parent;
parent = nil;
RELEASE(p);
DESTROY(parent);
}
- (PrivateUndoGroup*) parent
@ -427,7 +424,7 @@ NSString *NSUndoManagerWillUndoChangeNotification =
postNotificationName: NSUndoManagerWillRedoChangeNotification
object: self];
groupToRedo = [_redoStack objectAtIndex: [_redoStack count] - 1];
RETAIN(groupToRedo);
IF_NO_GC([groupToRedo retain]);
[_redoStack removeObjectAtIndex: [_redoStack count] - 1];
oldGroup = _group;
_group = nil;
@ -684,7 +681,7 @@ NSString *NSUndoManagerWillUndoChangeNotification =
else
{
groupToUndo = [_undoStack objectAtIndex: [_undoStack count] - 1];
RETAIN(groupToUndo);
IF_NO_GC([groupToUndo retain]);
[_undoStack removeObjectAtIndex: [_undoStack count] - 1];
}
[self beginUndoGrouping];