Fix WSAEWOULDBLOCK error on Windows

Making a connection and then immediately accepting it is not synchronous on
Windows; force the accept to block and wait for the connection we just made.

1 files changed, 1 insertions, 0 deletions

diff --git a/src/threadengines/threadengine_win32.cpp b/src/threadengines/threadengine_win32.cpp
index 5cf20f862..674d0fab1 100644
--- a/src/threadengines/threadengine_win32.cpp
+++ b/src/threadengines/threadengine_win32.cpp
@@ -89,6 +89,7 @@ SocketThread::SocketThread()
 	socklen_t sz = sizeof(addr);
 	getsockname(listenFD, reinterpret_cast<struct sockaddr*>(&addr), &sz);
 	connect(connFD, reinterpret_cast<struct sockaddr*>(&addr), sz);
+	ServerInstance->SE->Blocking(listenFD);
 	int nfd = accept(listenFD, reinterpret_cast<struct sockaddr*>(&addr), &sz);
 	if (nfd < 0)
 		throw CoreException("Could not create ITC pipe");