From 6313d4a3ddcf4605dc94d7f7f7b7525f973675f8 Mon Sep 17 00:00:00 2001
From: Liujian <824010343@qq.com>
Date: Fri, 29 Aug 2025 18:24:08 +0800
Subject: [PATCH] fix: http_to_grpc bug

---
 drivers/plugins/http-to-gRPC/driver.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/plugins/http-to-gRPC/driver.go b/drivers/plugins/http-to-gRPC/driver.go
index 31567779..f62644da 100644
--- a/drivers/plugins/http-to-gRPC/driver.go
+++ b/drivers/plugins/http-to-gRPC/driver.go
@@ -41,7 +41,9 @@ func getDescSource(protobufID string, reflect bool) (grpc_descriptor.IDescriptor
 	if protobufID == "" {
 		return nil, fmt.Errorf("protobuf id is empty")
 	}
-
+	if worker == nil {
+		return nil, fmt.Errorf("protobuf worker is not initialized")
+	}
 	w, ok := worker.Get(protobufID)
 	if ok {
 		v, ok := w.(grpc_descriptor.IDescriptor)