add support for testing with other browsers (especially Abrowser and Librewolf)

There are still some spurious failures when running under those newer browsers. Those will be systematically investigated and fixed.

1 files changed, 4 insertions, 0 deletions

diff --git a/common/broadcast.js b/common/broadcast.js
index 4dcac2b..4fc5237 100644
--- a/common/broadcast.js
+++ b/common/broadcast.js
@@ -46,6 +46,7 @@
 function sender_connection()
 {
     return {
+	type: "sender",
 	port: connect_to_background("broadcast_send")
     };
 }
@@ -92,6 +93,7 @@ function flush(sender_conn)
 function listener_connection(cb)
 {
     const conn = {
+	type: "listener",
 	port: connect_to_background("broadcast_listen")
     };
 
@@ -115,6 +117,8 @@ function unsubscribe(listener_conn, channel_name)
 
 function close(conn)
 {
+    if (conn.type === "sender")
+	flush(conn);
     conn.port.disconnect();
 }
 #EXPORT close