* [ios] try to fix out of range exception
Project: http://git-wip-us.apache.org/repos/asf/incubator-weex/repo Commit: http://git-wip-us.apache.org/repos/asf/incubator-weex/commit/7941d02f Tree: http://git-wip-us.apache.org/repos/asf/incubator-weex/tree/7941d02f Diff: http://git-wip-us.apache.org/repos/asf/incubator-weex/diff/7941d02f Branch: refs/heads/0.16-dev Commit: 7941d02f173250aeff56896a5f72ef75f608db42 Parents: cc56cb3 Author: acton393 <zhangxing610...@gmail.com> Authored: Tue Sep 5 16:56:16 2017 +0800 Committer: acton393 <zhangxing610...@gmail.com> Committed: Tue Sep 5 16:56:16 2017 +0800 ---------------------------------------------------------------------- ios/sdk/WeexSDK/Sources/Component/WXListComponent.m | 4 ++++ 1 file changed, 4 insertions(+) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/incubator-weex/blob/7941d02f/ios/sdk/WeexSDK/Sources/Component/WXListComponent.m ---------------------------------------------------------------------- diff --git a/ios/sdk/WeexSDK/Sources/Component/WXListComponent.m b/ios/sdk/WeexSDK/Sources/Component/WXListComponent.m index 4db1c2f..cb9237f 100644 --- a/ios/sdk/WeexSDK/Sources/Component/WXListComponent.m +++ b/ios/sdk/WeexSDK/Sources/Component/WXListComponent.m @@ -444,6 +444,10 @@ NSIndexPath *indexPath = [self indexPathForSubIndex:index]; NSInteger sectionNum = indexPath.section; + if (sectionNum >= [_sections count] || sectionNum < 0) { + // try to protect sectionNum out of range. + return; + } NSInteger row = indexPath.row; NSMutableArray *sections = _sections; WXSectionComponent *section = sections[sectionNum];
