Revision: 12557
http://sourceforge.net/p/skim-app/code/12557
Author: hofman
Date: 2021-11-14 10:39:54 +0000 (Sun, 14 Nov 2021)
Log Message:
-----------
Never return nil for undo/redo menu item title
Modified Paths:
--------------
trunk/SKTextUndoManager.m
Modified: trunk/SKTextUndoManager.m
===================================================================
--- trunk/SKTextUndoManager.m 2021-11-13 20:05:12 UTC (rev 12556)
+++ trunk/SKTextUndoManager.m 2021-11-14 10:39:54 UTC (rev 12557)
@@ -55,11 +55,11 @@
}
- (NSString *)redoMenuItemTitle {
- return [super canRedo] ? [super redoMenuItemTitle] : [nextUndoManager
redoMenuItemTitle];
+ return [super canRedo] || nextUndoManager == nil ? [super
redoMenuItemTitle] : [nextUndoManager redoMenuItemTitle];
}
- (NSString *)undoMenuItemTitle {
- return [super canUndo] ? [super undoMenuItemTitle] : [nextUndoManager
undoMenuItemTitle];
+ return [super canUndo] || nextUndoManager == nil ? [super
undoMenuItemTitle] : [nextUndoManager undoMenuItemTitle];
}
- (BOOL)canRedo {
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