mirror of
https://github.com/Instagram/IGListKit
synced 2026-05-14 04:49:05 +00:00
073fc073e0
Summary:
a415ef5552 exposed a bug in `UICollectionView` where its state gets corrupted when deleting the same index path more than once in a single batch update block. This resulted crashes like
```
* thread #1, queue = 'com.apple.main-thread', stop reason = EXC_BAD_ACCESS (code=1, address=0x4)
Closes https://github.com/Instagram/IGListKit/pull/657
Reviewed By: jessesquires
Differential Revision: D4913790
Pulled By: rnystrom
fbshipit-source-id: 8f6fcdd2e2438da309fc64ca0ac111b9a0980149
23 lines
656 B
Objective-C
23 lines
656 B
Objective-C
/**
|
|
* Copyright (c) 2016-present, Facebook, Inc.
|
|
* All rights reserved.
|
|
*
|
|
* This source code is licensed under the BSD-style license found in the
|
|
* LICENSE file in the root directory of this source tree. An additional grant
|
|
* of patent rights can be found in the PATENTS file in the same directory.
|
|
*/
|
|
|
|
#import "IGListReloadIndexPath.h"
|
|
|
|
@implementation IGListReloadIndexPath
|
|
|
|
- (instancetype)initWithFromIndexPath:(NSIndexPath *)fromIndexPath
|
|
toIndexPath:(NSIndexPath *)toIndexPath {
|
|
if (self = [super init]) {
|
|
_fromIndexPath = fromIndexPath;
|
|
_toIndexPath = toIndexPath;
|
|
}
|
|
return self;
|
|
}
|
|
|
|
@end
|