Print details of any exceptions that escape UpdateInstaller::run()

src/main.cpp

@@ -19,10 +19,17 @@
 void setupUi(UpdateInstaller* installer);
 
 void runUpdaterThread(void* arg)
+{
+	try
 	{
 		UpdateInstaller* installer = static_cast<UpdateInstaller*>(arg);
 		installer->run();
 	}
+	catch (const std::exception& ex)
+	{
+		LOG(Error,"Unexpected exception " + std::string(ex.what()));
+	}
+}
 
 int main(int argc, char** argv)
 {