From 2e51fa5f5d4f229329ae457ab1a77ba5bcea0448 Mon Sep 17 00:00:00 2001
From: Kevin Gozali <fkg@fb.com>
Date: Tue, 6 Mar 2018 12:39:37 -0800
Subject: [PATCH] iOS: RCTSurface needs to re-register its root view on bridge
 reload

Summary: When reloading JS during development, surface needs to make sure the root view gets re-registered before attempting to remount it. This fixes redbox on JS reload.

Reviewed By: shergin

Differential Revision: D7170416

fbshipit-source-id: c84b999d2cdc35cb9e26feef2a1e1a7ce35cfa70
---
 React/Base/Surface/RCTSurface.mm | 1 +
 1 file changed, 1 insertion(+)

diff --git a/React/Base/Surface/RCTSurface.mm b/React/Base/Surface/RCTSurface.mm
index 2817cf29aa6418..5bc3de232317d4 100644
--- a/React/Base/Surface/RCTSurface.mm
+++ b/React/Base/Surface/RCTSurface.mm
@@ -209,6 +209,7 @@ - (void)handleBridgeDidLoadJavaScriptNotification:(NSNotification *)notification
   }
 
   if (isRerunNeeded) {
+    [self _registerRootView];
     [self _run];
   }
 }