Ensure new ASPagerNode has a weak reference to the data source.

Scott Goodson · Scott Goodson · commit e92a1360e78a · 2016-01-14T21:43:46.000-08:00
diff --git a/AsyncDisplayKit/ASPagerNode.m b/AsyncDisplayKit/ASPagerNode.m
@@ -15,7 +15,7 @@ @interface ASPagerNode () <ASCollectionDataSource, ASCollectionViewDelegateFlowL
 {
   UICollectionViewFlowLayout *_flowLayout;
   ASPagerNodeProxy *_proxy;
-  id <ASPagerNodeDataSource> _pagerDataSource;
+  __weak id <ASPagerNodeDataSource> _pagerDataSource;
 }
 
 @end

Original file line number	Diff line number	Diff line change
`@@ -15,7 +15,7 @@ @interface ASPagerNode () <ASCollectionDataSource, ASCollectionViewDelegateFlowL`
`15`	`15`	`{`
`16`	`16`	`UICollectionViewFlowLayout *_flowLayout;`
`17`	`17`	`ASPagerNodeProxy *_proxy;`
`18`		`- id <ASPagerNodeDataSource> _pagerDataSource;`
	`18`	`+ __weak id <ASPagerNodeDataSource> _pagerDataSource;`
`19`	`19`	`}`
`20`	`20`
`21`	`21`	`@end`