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Apply nsundomanager patch from wolfgang lux

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/branches/stable@25524 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Richard Frith-MacDonald 2007-10-11 08:00:25 +00:00
parent 879147b7c2
commit 29cc64eb05
2 changed files with 33 additions and 21 deletions
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11
ChangeLog
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@ -1,3 +1,14 @@
2007-10-11 Wolfgang Lux <wolfgang.lux@gmail.com>
* Source/NSUndoManager: Prevent incorrect posting of notifications
during undo/redo and avoid unnecessary creation of undo groups.
2007-10-10 Fred Kiefer <FredKiefer@gmx.de>
* Source/NSDecimal.m (NSDecimalMultiplyByPowerOf10): Move check of
over/underflow after copy.
Patch by Mark Tracy <tracy454@concentric.net>.
2007-10-03 Richard Frith-Macdonald <rfm@gnu.org>
* Source/NSData.m: Fix ([-classForCoder:]) to return base class of

17
Source/NSUndoManager.m
View file

@ -162,14 +162,10 @@
@implementation NSUndoManager (Private)
- (void) _loop: (id)arg
{
if (_groupsByEvent)
{
if (_group != nil)
if (_groupsByEvent && _group != nil)
{
[self endUndoGrouping];
}
[self beginUndoGrouping];
}
_runLoopGroupingPending = NO;
}
@end
@ -218,6 +214,7 @@
{
RELEASE(parent);
if (_isUndoing == NO && _isRedoing == NO)
[[NSNotificationCenter defaultCenter]
postNotificationName: NSUndoManagerDidOpenUndoGroupNotification
object: self];
@ -334,6 +331,7 @@
p = RETAIN([g parent]);
_group = p;
[g orphan];
if (_isUndoing == NO && _isRedoing == NO)
[[NSNotificationCenter defaultCenter]
postNotificationName: NSUndoManagerWillCloseUndoGroupNotification
object: self];
@ -882,15 +880,18 @@
if (_modes != newModes)
{
ASSIGN(_modes, newModes);
[[NSRunLoop currentRunLoop] cancelPerformSelector: @selector(_loop:)
if (_runLoopGroupingPending)
{
NSRunLoop *runLoop = [NSRunLoop currentRunLoop];
[runLoop cancelPerformSelector: @selector(_loop:)
target: self
argument: nil];
[[NSRunLoop currentRunLoop] performSelector: @selector(_loop:)
[runLoop performSelector: @selector(_loop:)
target: self
argument: nil
order: NSUndoCloseGroupingRunLoopOrdering
modes: _modes];
_runLoopGroupingPending = YES;
}
}
}