commit d8993b9b52f9b6d11522520b1888d841df756ea3
author Zhiyi Zhang <zhiyi@cs.ucla.edu> Thu Jul 04 21:58:10 2019 -0700
committer Zhiyi Zhang <zhiyi@cs.ucla.edu> Tue Jul 30 20:56:16 2019 -0700
tree 226e5fce7e9b589413f4020cb81e1b8fdf0510a9
parent 914d05f871e6afc1bacd6af591499c90992aa561

client command line tool: add exception catch for configuration file loading

refs: #4961
Change-Id: I5ea2a6c9dd36b5158b0954ee8cce1b97011ebc01

tools/ndncert-client.cpp

diff --git a/tools/ndncert-client.cpp b/tools/ndncert-client.cpp
index 4b926c7..f6460fd 100644
--- a/tools/ndncert-client.cpp
+++ b/tools/ndncert-client.cpp
@@ -332,7 +332,13 @@
     std::cerr << description << std::endl;
     return 0;
   }
-  client.getClientConf().load(configFilePath);
+  try {
+    client.getClientConf().load(configFilePath);
+  }
+  catch (const std::exception& e) {
+    std::cerr << "Cannot load the configuration file: " << e.what() << std::endl;
+    return 1;
+  }
   startApplication();
   face.processEvents();
   return 0;