From e6fe85bc2ddb12bf2960fd27dc6f90a0e29d3ec5 Mon Sep 17 00:00:00 2001
From: Richard Belleville <rbellevi@google.com>
Date: Fri, 30 Aug 2019 18:20:49 -0700
Subject: [PATCH] Properly handle default case

---
 src/compiler/python_generator.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/compiler/python_generator.cc b/src/compiler/python_generator.cc
index 0e76c95aed4..f553d9e7a3c 100644
--- a/src/compiler/python_generator.cc
+++ b/src/compiler/python_generator.cc
@@ -762,7 +762,8 @@ static bool ParseParameters(const grpc::string& parameter,
                             grpc::string* error) {
   std::vector<grpc::string> comma_delimited_parameters;
   grpc_python_generator::Split(parameter, ',', &comma_delimited_parameters);
-  if (comma_delimited_parameters.empty()) {
+  if (comma_delimited_parameters.size() == 1 &&
+      comma_delimited_parameters.empty()) {
     *grpc_version = "grpc_2_0";
   } else if (comma_delimited_parameters.size() == 1) {
     *grpc_version = comma_delimited_parameters[0];