fix: prevent the first-ever signature subscription from leaking (#29056)

solana-labs · Dec 2, 2022 · f599765 · f599765
1 parent 570fa1d
commit f599765
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/connection.ts b/src/connection.ts
@@ -3712,7 +3712,7 @@ export class Connection {
         disposeSignatureSubscriptionStateChangeObserver();
         disposeSignatureSubscriptionStateChangeObserver = undefined;
       }
-      if (signatureSubscriptionId) {
+      if (signatureSubscriptionId != null) {
         this.removeSignatureListener(signatureSubscriptionId);
         signatureSubscriptionId = undefined;
       }