From 7fb4998029bc10d0fc85de02570a711f83061f5d Mon Sep 17 00:00:00 2001
From: Yash Tibrewal <yashkt@google.com>
Date: Thu, 14 Apr 2022 15:13:33 -0700
Subject: [PATCH] RouteGuide example: Abort if database file not found (#29398)

---
 examples/cpp/route_guide/helper.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/cpp/route_guide/helper.cc b/examples/cpp/route_guide/helper.cc
index cd889f6a4ba..638c8c8bab5 100644
--- a/examples/cpp/route_guide/helper.cc
+++ b/examples/cpp/route_guide/helper.cc
@@ -53,7 +53,7 @@ std::string GetDbFileContent(int argc, char** argv) {
   std::ifstream db_file(db_path);
   if (!db_file.is_open()) {
     std::cout << "Failed to open " << db_path << std::endl;
-    return "";
+    abort();
   }
   std::stringstream db;
   db << db_file.rdbuf();