From: Christoph Egger <christoph@christoph-egger.org>
Date: Fri, 23 May 2014 16:33:45 +0000 (+0200)
Subject: Also handle case with no filename provided
X-Git-Tag: v0.1~206
X-Git-Url: https://git.siccegge.de//index.cgi?p=frida%2Ffrida.git;a=commitdiff_plain;h=516e590392ed1f4ead816731bfd95fc3c4690b9f

Also handle case with no filename provided
---

diff --git a/src/main.cxx b/src/main.cxx
index 74d1325..80e06ce 100644
--- a/src/main.cxx
+++ b/src/main.cxx
@@ -18,6 +18,8 @@ using std::cerr;
 
 int main(int argc, char** argv)
 {
+	QApplication app(argc, argv);
+
     log4cxx::BasicConfigurator::configure();
     log4cxx::LoggerPtr _logger(log4cxx::Logger::getLogger("main"));
 
@@ -28,7 +30,7 @@ int main(int argc, char** argv)
 	parser.addVersionOption();
 	parser.addPositionalArgument("filename", QCoreApplication::translate("main", "File to disassemble."));
 
-	QApplication app(argc, argv);
+
 	parser.process(app);
 
     LOG4CXX_DEBUG(_logger, "Initializing LLVM");
@@ -39,8 +41,14 @@ int main(int argc, char** argv)
 
     LOG4CXX_DEBUG(_logger, "Initializing Qt");
 
-    Mainwindow m(parser.positionalArguments().at(0).toStdString());
-    m.show();
+	std::string filename;
+	if (parser.positionalArguments().isEmpty()) {
+		filename = "";
+	} else {
+		filename = parser.positionalArguments().at(0).toStdString();
+	}
 
-    return app.exec();
+	Mainwindow m(filename);
+	m.show();
+	return app.exec();
 }