fixed command line parser

src/Interface/CommandLineParser.cpp

@@ -31,12 +31,12 @@ bool CommandLineParser::parse()
     int option;
     extern int optind;
     extern char* optarg;
-    bool valid = false;
+    bool valid = true;
     while ((option = getopt_long(_argc, _argv, shortOpts.c_str(), opts, 0)) != -1)
     {
+        bool optValid = false;
         for (unsigned i = 0; i < _options.size(); ++i)
         {
-            bool optValid = false;
             auto opt = _options[i];
             if (opt->getShortName() == option)
             {
@@ -45,9 +45,9 @@ bool CommandLineParser::parse()
                 if (opt->hasValue())
                     opt->addValue(optarg);
             }
-            if (!optValid)
-                valid = false;
         }
+        if (!optValid)
+            valid = false;
     }
     return optind == _argc && valid;
 }