Remove null comparison and add doc to remote echo

matrix-org · Aug 9, 2023 · 2e69578 · 2e69578
1 parent ea10f5f
commit 2e69578
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/rust-crypto/rust-crypto.ts b/src/rust-crypto/rust-crypto.ts
@@ -1041,7 +1041,8 @@ export class RustCrypto extends TypedEventEmitter<RustCryptoEvents, RustCryptoEv
      */
     public async onLiveEventFromSync(event: MatrixEvent): Promise<void> {
         // Ignore state event or remote echo
-        if (event.isState() || event.getUnsigned().transaction_id === null) return;
+        // transaction_id is provided in case of remote echo {@link https://spec.matrix.org/v1.7/client-server-api/#local-echo}
+        if (event.isState() || event.getUnsigned().transaction_id) return;
 
         const processEvent = async (evt: MatrixEvent): Promise<void> => {
             // Process only verification event