Fix bridges potentially not connecting on Windows.

Closes #478.
eclipse · Sep 4, 2019 · 412379b · 412379b
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commit 412379b
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diff --git a/ChangeLog.txt b/ChangeLog.txt
@@ -3,6 +3,7 @@ Broker:
  protocol error. Closes #1367.
 - Fix support for libwebsockets 3.x.
 - Fix slow websockets performance when sending large messages. Closes #1390.
+- Fix bridges potentially not connecting on Windows. Closes #478.
 
 Documentation:
 - Improve details on global/per listener options in the mosquitto.conf man page.

diff --git a/lib/packet_mosq.c b/lib/packet_mosq.c
@@ -239,7 +239,11 @@ int packet__write(struct mosquitto *mosq)
 #ifdef WIN32
  errno = WSAGetLastError();
 #endif
- if(errno == EAGAIN || errno == COMPAT_EWOULDBLOCK){
+ if(errno == EAGAIN || errno == COMPAT_EWOULDBLOCK
+#ifdef WIN32
+ || errno == WSAENOTCONN
+#endif
+ ){
  pthread_mutex_unlock(&mosq->current_out_packet_mutex);
  return MOSQ_ERR_SUCCESS;
  }else{