3 files changed, 2 insertions, 4 deletions
diff --git a/mDNSResponder/mDNSShared/dns_sd.h b/mDNSResponder/mDNSShared/dns_sd.h
index 32945b7b..c51156a2 100644
--- a/mDNSResponder/mDNSShared/dns_sd.h
+++ b/mDNSResponder/mDNSShared/dns_sd.h
@@ -66,7 +66,7 @@
  */
 
 #ifndef _DNS_SD_H
-#define _DNS_SD_H 5610101
+#define _DNS_SD_H 5670000
 
 #ifdef  __cplusplus
 extern "C" {
@@ -1961,7 +1961,6 @@ DNSServiceErrorType DNSSD_API DNSServiceReconfirmRecord
     const void                         *rdata
 );
 
-
 /*********************************************************************************************
 *
 *  NAT Port Mapping
diff --git a/mDNSResponder/mDNSShared/dnssd_clientshim.c b/mDNSResponder/mDNSShared/dnssd_clientshim.c
index f6997295..78322fa5 100644
--- a/mDNSResponder/mDNSShared/dnssd_clientshim.c
+++ b/mDNSResponder/mDNSShared/dnssd_clientshim.c
@@ -817,5 +817,4 @@ DNSServiceErrorType DNSSD_API DNSServiceReconfirmRecord
     return(kDNSServiceErr_Unsupported);
 }
 
-
 #endif  // !MDNS_BUILDINGSTUBLIBRARY
diff --git a/mDNSResponder/mDNSShared/dnssd_clientstub.c b/mDNSResponder/mDNSShared/dnssd_clientstub.c
index e8b46d86..4832c683 100644
--- a/mDNSResponder/mDNSShared/dnssd_clientstub.c
+++ b/mDNSResponder/mDNSShared/dnssd_clientstub.c
@@ -1112,6 +1112,7 @@ void DNSSD_API DNSServiceRefDeallocate(DNSServiceRef sdRef)
             // callbacks when we return from this function. Setting ProcessReply to NULL
             // provides extra protection.
             sdRef->ProcessReply = NULL;
+            shutdown(sdRef->sockfd, SHUT_WR);
             dispatch_source_cancel(sdRef->disp_source);
             dispatch_release(sdRef->disp_source);
             sdRef->disp_source = NULL;
@@ -2092,7 +2093,6 @@ DNSServiceErrorType DNSSD_API DNSServiceReconfirmRecord
     return err;
 }
 
-
 static void handle_port_mapping_response(DNSServiceOp *const sdr, const CallbackHeader *const cbh, const char *data, const char *const end)
 {
     union { uint32_t l; u_char b[4]; } addr;