Merge pull request #68 from smartcontractkit/bug/addrConn-nil-invoke

checking addrConn is nil before proceeding with Invoke
smartcontractkit · Dec 12, 2024 · 6f457b0 · 6f457b0
2 parents e8034e3 + aa19cae
commit 6f457b0
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/client.go b/client.go
@@ -372,6 +372,9 @@ func (cc *ClientConn) Close() error {
 func (cc *ClientConn) Invoke(ctx context.Context, method string, args interface{}, reply interface{}) error {
 	// Ensure the connection state is ready
 	cc.mu.RLock()
+	if cc.addrConn == nil {
+		return errors.New("client connection is not ready to proceed with Invoke")
+	}
 	cc.addrConn.mu.RLock()
 	state := cc.addrConn.state
 	cc.addrConn.mu.RUnlock()