fix: aleth shows error and exit if config file not found or empty

close #5205
ethereum · Aug 23, 2018 · fc9ec11 · fc9ec11
1 parent d11338d
commit fc9ec11
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/aleth/main.cpp b/aleth/main.cpp
@@ -566,6 +566,12 @@ int main(int argc, char** argv)
         {
             configPath = vm["config"].as<string>();
             configJSON = contentsString(configPath.string());
+
+            if (configJSON.empty())
+            {
+                cerr << "Config file not found or empty (" << configPath.string() << ")\n";
+                return -1;
+            }
         }
         catch (...)
         {