From: ThorstenB <brehmt@gmail.com>
Date: Sat, 17 Mar 2012 11:01:51 +0000 (+0100)
Subject: Make FG_OPTIONS_EXIT work.
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=22c20a2f0959f82553b56b26310bbd78dc1d583b;p=flightgear.git

Make FG_OPTIONS_EXIT work.
'fgfs --version' wants to exit...
---

diff --git a/src/Main/options.cxx b/src/Main/options.cxx
index 8d40329fb..2666b1b5b 100644
--- a/src/Main/options.cxx
+++ b/src/Main/options.cxx
@@ -1998,9 +1998,16 @@ void Options::processOptions()
     OptionValueVec::const_iterator it;
     for (it = groupBegin; it != groupEnd; ++it) {      
       int result = p->processOption(it->desc, it->value);
-      if (result == FG_OPTIONS_ERROR) {
-        showUsage();
-        exit(-1);
+      switch(result)
+      {
+          case FG_OPTIONS_ERROR:
+              showUsage();
+              exit(-1); // exit and return an error
+          case FG_OPTIONS_EXIT:
+              exit(0);  // clean exit
+              break;
+          default:
+              break;
       }
     }