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added check for a valid view in NSView's _pathBetweenSubview... method

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@2834 72102866-910b-0410-8b05-ffd578937521
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far 1998-07-12 15:15:36 +00:00
parent adcfd5fb0f
commit 5d589124bb
1 changed files with 1 additions and 1 deletions
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Source/NSView.m
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@ -534,7 +534,7 @@ static NSRecursiveLock *gnustep_gui_nsview_lock = nil;
NSMutableArray* array = [NSMutableArray array]; NSMutableArray* array = [NSMutableArray array];
NSView* view = subview; NSView* view = subview;
while (view != _superview) { while (view && view != _superview) {
[array addObject:view]; [array addObject:view];
view = view->super_view; view = view->super_view;
} }