broadway: Make Sec-WebSocket-Origin optional

Sometimes we get no Origin in the request

diff --git a/gdk/broadway/broadway-server.c b/gdk/broadway/broadway-server.c
index 3ee706f5eeb0ebf92b4ff9a423c584504da54c73..86f0053a1c0b055adbaf1d8e98140906389c3ab5 100644 (file)
--- a/gdk/broadway/broadway-server.c
+++ b/gdk/broadway/broadway-server.c
@@ -950,7 +950,7 @@ start_input (HttpRequest *request, gboolean binary)
        }
     }
 
-  if (origin == NULL || host == NULL)
+  if (host == NULL)
     {
       g_strfreev (lines);
       send_error (request, 400, "Bad websocket request");
@@ -964,10 +964,12 @@ start_input (HttpRequest *request, gboolean binary)
                             "Upgrade: websocket\r\n"
                             "Connection: Upgrade\r\n"
                             "Sec-WebSocket-Accept: %s\r\n"
-                            "Sec-WebSocket-Origin: %s\r\n"
+                            "%s%s%s"
                             "Sec-WebSocket-Location: ws://%s/socket\r\n"
                             "Sec-WebSocket-Protocol: broadway\r\n"
-                            "\r\n", accept, origin, host);
+                            "\r\n", accept,
+                            origin?"Sec-WebSocket-Origin: ":"", origin?origin:"", origin?"\r\n":"",
+                            host);
       g_free (accept);
 
 #ifdef DEBUG_WEBSOCKETS
@@ -1013,11 +1015,12 @@ start_input (HttpRequest *request, gboolean binary)
       res = g_strdup_printf ("HTTP/1.1 101 WebSocket Protocol Handshake\r\n"
                             "Upgrade: WebSocket\r\n"
                             "Connection: Upgrade\r\n"
-                            "Sec-WebSocket-Origin: %s\r\n"
+                            "%s%s%s"
                             "Sec-WebSocket-Location: ws://%s/socket\r\n"
                             "Sec-WebSocket-Protocol: broadway\r\n"
                             "\r\n",
-                            origin, host);
+                            origin?"Sec-WebSocket-Origin: ":"", origin?origin:"", origin?"\r\n":"",
+                            host);
 
 #ifdef DEBUG_WEBSOCKETS
       g_print ("legacy response:\n%s", res);