Fixed a bug that sometimes prevented GBS files from being opened
@@ -902,7 +902,7 @@ static unsigned *multiplication_table_for_frequency(unsigned frequency)
{
GB_set_rendering_disabled(&gb, true);
_view = nil;
- for (NSView *view in _mainWindow.contentView.subviews) {
+ for (NSView *view in [_mainWindow.contentView.subviews copy]) {
[view removeFromSuperview];
}
[[NSBundle mainBundle] loadNibNamed:@"GBS" owner:self topLevelObjects:nil];
