From d8dd330d41a3f67c2e8b010f91fd4bb341200edf Mon Sep 17 00:00:00 2001
From: rocman <rocman@vip.qq.com>
Date: Thu, 5 Nov 2015 08:57:50 -0800
Subject: [PATCH] fix the memory leaks caused by RCTTabBar
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Summary: The memory leaks root from the TabBarController not removing itself
when its holder view deallocs. So to fix the issue, it’s just to remove
it from its parentViewController when the holding RCTTabBar
deallocs. This should be safe, since the RCTTabBar seems the owner
of the TabBarController.
Closes https://github.com/facebook/react-native/pull/3915

Reviewed By: svcscm

Differential Revision: D2620905

Pulled By: nicklockwood

fb-gh-sync-id: ce22eb3ebf82562827f6b1bae22aea5ac7d3b51a
---
 React/Views/RCTTabBar.m | 1 +
 1 file changed, 1 insertion(+)

diff --git a/React/Views/RCTTabBar.m b/React/Views/RCTTabBar.m
index 3b7b6693f..fee6d1a60 100644
--- a/React/Views/RCTTabBar.m
+++ b/React/Views/RCTTabBar.m
@@ -50,6 +50,7 @@ RCT_NOT_IMPLEMENTED(- (instancetype)initWithCoder:(NSCoder *)aDecoder)
 - (void)dealloc
 {
   _tabController.delegate = nil;
+  [_tabController removeFromParentViewController];
 }
 
 - (NSArray<RCTTabBarItem *> *)reactSubviews