From eb4de1f3b7d75178dd14224325f7716ea5667842 Mon Sep 17 00:00:00 2001
From: suyimo <2279277085@qq.com>
Date: Tue, 18 Jun 2019 03:53:47 -0700
Subject: [PATCH] Add protect when save task (#466)

Summary:
Bugfix

Add protect when save task

If local cache resource are valid, we don't create a Task .So here are crash.
Pull Request resolved: https://github.com/facebook/flipper/pull/466

Reviewed By: passy

Differential Revision: D15851816

Pulled By: priteshrnandgaonkar

fbshipit-source-id: 753b3c5c9a6ed4c703c934a89e45fa30df99068c
---
 .../SKIOSNetworkPlugin/FLEXNetworkLib/FLEXNetworkObserver.mm | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/iOS/Plugins/FlipperKitNetworkPlugin/SKIOSNetworkPlugin/FLEXNetworkLib/FLEXNetworkObserver.mm b/iOS/Plugins/FlipperKitNetworkPlugin/SKIOSNetworkPlugin/FLEXNetworkLib/FLEXNetworkObserver.mm
index 723345b4b..4da1d86d0 100755
--- a/iOS/Plugins/FlipperKitNetworkPlugin/SKIOSNetworkPlugin/FLEXNetworkLib/FLEXNetworkObserver.mm
+++ b/iOS/Plugins/FlipperKitNetworkPlugin/SKIOSNetworkPlugin/FLEXNetworkLib/FLEXNetworkObserver.mm
@@ -847,7 +847,10 @@ static char const *const kFLEXRequestIDKey = "kFLEXRequestIDKey";
 
 + (void)setRequestID:(NSString *)requestID forConnectionOrTask:(id)connectionOrTask
 {
-    objc_setAssociatedObject(connectionOrTask, kFLEXRequestIDKey, requestID, OBJC_ASSOCIATION_RETAIN_NONATOMIC);
+    if (connectionOrTask) {
+        objc_setAssociatedObject(connectionOrTask, kFLEXRequestIDKey, requestID, OBJC_ASSOCIATION_RETAIN_NONATOMIC);
+    }
+    
 }
 
 #pragma mark - Initialization