Merge pull request #13850 from unknownbrackets/warnings

Cleanup some warnings and a logger shutdown crash

Common/Net/Sinks.cpp

@@ -176,7 +176,7 @@ void InputSink::Fill() {
 		// Whatever isn't valid and follows write_ is what's available.
 		size_t avail = BUFFER_SIZE - std::max(write_, valid_);
 
-		int bytes = recv(fd_, buf_ + write_, (int)avail, 0);
+		int bytes = recv(fd_, buf_ + write_, (int)avail, MSG_NOSIGNAL);
 		AccountFill(bytes);
 	}
 }
@@ -399,6 +399,14 @@ void OutputSink::AccountPush(size_t bytes) {
 
 void OutputSink::AccountDrain(int bytes) {
 	if (bytes < 0) {
+#if PPSSPP_PLATFORM(WINDOWS)
+		int err = WSAGetLastError();
+		if (err == WSAEWOULDBLOCK)
+			return;
+#else
+		if (errno == EWOULDBLOCK || errno == EAGAIN)
+			return;
+#endif
 		ERROR_LOG(IO, "Error writing to socket");
 		return;
 	}