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Futher improvements to NSUndoManager.

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@20593 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
gcasa 2005-01-22 03:07:29 +00:00
parent c4a389549a
commit 566ede417f
2 changed files with 15 additions and 2 deletions
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8
Source/NSUndoManager.m
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@ -582,7 +582,7 @@
*/
- (void) redo
{
NSString *name = [NSString stringWithString: [self redoActionName]];
NSString *name = nil;
if (_isUndoing || _isRedoing)
{
@ -604,6 +604,8 @@
groupToRedo = RETAIN([_redoStack lastObject]);
[_redoStack removeLastObject];
name = [NSString stringWithString: [groupToRedo actionName]];
oldGroup = _group;
_group = nil;
_isRedoing = YES;
@ -965,7 +967,7 @@
*/
- (void) undoNestedGroup
{
NSString *name = [NSString stringWithString: [self undoActionName]];
NSString *name = nil;
PrivateUndoGroup *oldGroup;
PrivateUndoGroup *groupToUndo;
@ -1011,6 +1013,8 @@
[_undoStack removeLastObject];
}
name = [NSString stringWithString: [groupToUndo actionName]];
[self beginUndoGrouping];
[groupToUndo perform];
RELEASE(groupToUndo);