4 files changed, 11 insertions, 2 deletions
diff --git a/drivers/windows/file_access_windows.cpp b/drivers/windows/file_access_windows.cpp
index 832d75b17d..072790876f 100644
--- a/drivers/windows/file_access_windows.cpp
+++ b/drivers/windows/file_access_windows.cpp
@@ -148,6 +148,9 @@ void FileAccessWindows::close() {
 		}
 
 		save_path = "";
+		if (rename_error) {
+			ERR_EXPLAIN("Safe save failed. This may be a permissions problem, but also may happen because you are running a paranoid antivirus. If this is the case, please switch to Windows Defender or disable the 'safe save' option in editor settings. This makes it work, but increases the risk of file corruption in a crash.");
+		}
 		ERR_FAIL_COND(rename_error);
 	}
 }
@@ -232,6 +235,11 @@ void FileAccessWindows::store_8(uint8_t p_dest) {
 	fwrite(&p_dest, 1, 1, f);
 }
 
+void FileAccessWindows::store_buffer(const uint8_t *p_src, int p_length) {
+	ERR_FAIL_COND(!f);
+	ERR_FAIL_COND(fwrite(p_src, 1, p_length, f) != p_length);
+}
+
 bool FileAccessWindows::file_exists(const String &p_name) {
 
 	FILE *g;
diff --git a/drivers/windows/file_access_windows.h b/drivers/windows/file_access_windows.h
index bbdf830c96..26bd08b7af 100644
--- a/drivers/windows/file_access_windows.h
+++ b/drivers/windows/file_access_windows.h
@@ -67,6 +67,7 @@ public:
 
 	virtual void flush();
 	virtual void store_8(uint8_t p_dest); ///< store a byte
+	virtual void store_buffer(const uint8_t *p_src, int p_length); ///< store an array of bytes
 
 	virtual bool file_exists(const String &p_name); ///< return true if a file exists
 
diff --git a/drivers/windows/stream_peer_tcp_winsock.cpp b/drivers/windows/stream_peer_tcp_winsock.cpp
index d6a320fb5e..55775fc231 100644
--- a/drivers/windows/stream_peer_tcp_winsock.cpp
+++ b/drivers/windows/stream_peer_tcp_winsock.cpp
@@ -332,7 +332,7 @@ Error StreamPeerTCPWinsock::connect_to_host(const IP_Address &p_host, uint16_t p
 	return OK;
 };
 
-void StreamPeerTCPWinsock::set_nodelay(bool p_enabled) {
+void StreamPeerTCPWinsock::set_no_delay(bool p_enabled) {
 	ERR_FAIL_COND(!is_connected_to_host());
 	int flag = p_enabled ? 1 : 0;
 	setsockopt(sockfd, IPPROTO_TCP, TCP_NODELAY, (char *)&flag, sizeof(int));
diff --git a/drivers/windows/stream_peer_tcp_winsock.h b/drivers/windows/stream_peer_tcp_winsock.h
index 9be8414878..a0177d374e 100644
--- a/drivers/windows/stream_peer_tcp_winsock.h
+++ b/drivers/windows/stream_peer_tcp_winsock.h
@@ -81,7 +81,7 @@ public:
 	static void make_default();
 	static void cleanup();
 
-	virtual void set_nodelay(bool p_enabled);
+	virtual void set_no_delay(bool p_enabled);
 
 	StreamPeerTCPWinsock();
 	~StreamPeerTCPWinsock();