Fixed minor bug with Node generator
diff --git a/src/compiler/node_generator.cc b/src/compiler/node_generator.cc
index 7605b64..03e1314 100644
--- a/src/compiler/node_generator.cc
+++ b/src/compiler/node_generator.cc
@@ -97,10 +97,10 @@
* as a map of fully qualified message type name to message descriptor */
map<grpc::string, const Descriptor*> GetAllMessages(const FileDescriptor *file) {
map<grpc::string, const Descriptor*> message_types;
- for (int i = 0; i < file->service_count(); i++) {
- const ServiceDescriptor* service = file->service(i);
- for (int j = 0; j < service->method_count(); j++) {
- const MethodDescriptor* method = service->method(i);
+ for (int service_num = 0; service_num < file->service_count(); service_num++) {
+ const ServiceDescriptor* service = file->service(service_num);
+ for (int method_num = 0; method_num < service->method_count(); method_num++) {
+ const MethodDescriptor* method = service->method(method_num);
const Descriptor* input_type = method->input_type();
const Descriptor* output_type = method->output_type();
message_types[input_type->name()] = input_type;