feat:处理双栈异常结果

DNSPod · Jul 10, 2023 · bfb9164 · bfb9164
1 parent 7c17b6b
commit bfb9164
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/MSDKDns/Resolver/HttpsDnsResolver.m b/MSDKDns/Resolver/HttpsDnsResolver.m
@@ -43,7 +43,7 @@ - (void)startWithDomains:(NSArray *)domains TimeOut:(float)timeOut DnsId:(int)dn
     id<MSDKDnsResolverDelegate> delegate = self.delegate;
     self.errorCode = MSDKDns_UnResolve;
     if (!domainStr || domainStr.length == 0) {
-        MSDKDNSLOG(@"HttpDns Domain is must needed!");
+        MSDKDNSLOG(@"HttpDns Domain is must needed!"); 
         self.domainInfo = nil;
         self.isFinished = YES;
         self.isSucceed = NO;
@@ -266,6 +266,10 @@ - (NSDictionary *)parseAllIPString:(NSString *)iPstring {
                     }
 
                 }
+                // 当双栈解析请求中ipv4和ipv6的结果都不符合预期，就返回ni走getDomainError逻辑
+                if (bothIPDict.count == 0){
+                    return nil;
+                }
                 return bothIPDict;
             } else {
                 BOOL use4A = false;