Merge pull request #6 from RV-Argonaut/subscribe-err-codes

Add subscription error codes to mid groups (RV develop)
RV-Argonaut · Mar 29, 2023 · 4433476 · 4433476
2 parents 3a5c96e + 24d4fd7
commit 4433476
Showing 1 changed file with 14 additions and 0 deletions.
diff --git a/src/sessionControlClient.js b/src/sessionControlClient.js
@@ -688,6 +688,13 @@ class SessionControlClient extends EventEmitter {
             return;
         }
 
+        if (midGroupList[midGroup].subscribe === undefined) {
+            let err = new Error(`[Session Control Client] [Subscribe] subscribing to midGroup [${midGroup}] is not supported`);
+            debug("SessionControlClient _subscribe err_unsupported_midGroup");
+            cb(err);
+            return;
+        }
+
         let mid = opts || {};
 
         let type = SUBSCRIBE;
@@ -748,6 +755,13 @@ class SessionControlClient extends EventEmitter {
             return;
         }
 
+        if (midGroupList[midGroup].unsubscribe === undefined) {
+            let err = new Error(`[Session Control Client] [Unsubscribe] unsubscribing from midGroup [${midGroup}] is not supported`);
+            debug("SessionControlClient _unsubscribe err_unsupported_midGroup");
+            cb(err);
+            return;
+        }
+
         if (cb === undefined) {
             if (typeof opts === "function") {
                 cb = opts;