FIX: random crash in YTKNetworkUtils because of multithread

Change-Id: If8c920ba070646a00cde9bc44ec8c4dd69c31bdc
kanyun-inc · Nov 1, 2019 · eb02979 · eb02979
1 parent ca6eb73
commit eb02979
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/YTKNetwork/YTKNetworkPrivate.m b/YTKNetwork/YTKNetworkPrivate.m
@@ -24,7 +24,7 @@
 #import <CommonCrypto/CommonDigest.h>
 #import "YTKNetworkPrivate.h"
 
-#if __has_include(<AFNetworking/AFNetworking.h>)
+#if __has_include(<AFNetworking/AFURLRequestSerialization.h>)
 #import <AFNetworking/AFURLRequestSerialization.h>
 #else
 #import "AFURLRequestSerialization.h"
@@ -123,8 +123,9 @@ + (NSString *)appVersionString {
 + (NSStringEncoding)stringEncodingWithRequest:(YTKBaseRequest *)request {
     // From AFNetworking 2.6.3
     NSStringEncoding stringEncoding = NSUTF8StringEncoding;
-    if (request.response.textEncodingName) {
-        CFStringEncoding encoding = CFStringConvertIANACharSetNameToEncoding((CFStringRef)request.response.textEncodingName);
+    NSString *encodingName = [request.response.textEncodingName copy];
+    if (encodingName) {
+        CFStringEncoding encoding = CFStringConvertIANACharSetNameToEncoding((CFStringRef)encodingName);
         if (encoding != kCFStringEncodingInvalidId) {
             stringEncoding = CFStringConvertEncodingToNSStringEncoding(encoding);
         }