From: Gunnar Beutner <gunnar.beutner@netways.de>
Date: Sat, 2 Feb 2013 22:29:02 +0000 (+0100)
Subject: Gracefully deal with unknown command-line options.
X-Git-Tag: v0.0.2~572
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=c3a73dde1e7d89a830f6d4ff66931f625098403e;p=icinga2

Gracefully deal with unknown command-line options.
---

diff --git a/icinga-app/icinga.cpp b/icinga-app/icinga.cpp
index 2b3ae47c7..b2d66235b 100644
--- a/icinga-app/icinga.cpp
+++ b/icinga-app/icinga.cpp
@@ -88,7 +88,16 @@ int main(int argc, char **argv)
 	;
 
 	po::variables_map vm;
-	po::store(po::parse_command_line(argc, argv, desc), vm);
+
+	try {
+		po::store(po::parse_command_line(argc, argv, desc), vm);
+	} catch (const po::unknown_option& ex) {
+		stringstream msgbuf;
+		msgbuf << "Error while parsing command-line options: " << ex.what();
+		Logger::Write(LogCritical, "icinga-app", msgbuf.str());
+		return EXIT_FAILURE;
+	}
+
 	po::notify(vm);
 
 	if (vm.count("debug"))
@@ -96,7 +105,6 @@ int main(int argc, char **argv)
 
 	if (vm.count("help")) {
 		std::cout << desc << "\n";
-
 		return EXIT_SUCCESS;
 	}