array must be init'd otherwise arrayByAddingObject returns nil.

This commit is contained in:
Garrett Moon
2015-08-28 13:37:39 -07:00
parent 9c51bde8e8
commit 62303ebeec

View File

@@ -44,6 +44,11 @@
return [[self alloc] initWithChildren:children]; return [[self alloc] initWithChildren:children];
} }
- (instancetype)init
{
return [self initWithChildren:@[]];
}
- (instancetype)initWithChildren:(NSArray *)children - (instancetype)initWithChildren:(NSArray *)children
{ {
if (!(self = [super init])) { if (!(self = [super init])) {