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Permit nil cel values

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@4039 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Richard Frith-MacDonald 1999-04-07 09:46:04 +00:00
parent d7d1ea394c
commit 293ecacd91
1 changed files with 2 additions and 2 deletions
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4
Source/NSControl.m
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@ -116,9 +116,9 @@ static id _NSCONTROL_CELL_CLASS = nil;
- (void) setCell: (NSCell *)aCell
{
if (![aCell isKindOfClass: [NSCell class]])
if (aCell != nil && [aCell isKindOfClass: [NSCell class]] == NO)
[NSException raise: NSInvalidArgumentException
format: @"attempt to set silly value for control cell"];
format: @"attempt to set non-cell object for control cell"];
[cell setControlView: nil];
[aCell setControlView: self];