[Orxonox-commit 1321] r6039 - sandbox/src/libraries/core

[rgrieder at orxonox.net]

Author: rgrieder
Date: 2009-11-05 21:33:47 +0100 (Thu, 05 Nov 2009)
New Revision: 6039

Modified:
   sandbox/src/libraries/core/PathConfig.cc
Log:
Applied crucial fix from console branch

Modified: sandbox/src/libraries/core/PathConfig.cc
===================================================================
--- sandbox/src/libraries/core/PathConfig.cc	2009-11-05 20:22:22 UTC (rev 6038)
+++ sandbox/src/libraries/core/PathConfig.cc	2009-11-05 20:33:47 UTC (rev 6039)
@@ -253,6 +253,10 @@
         std::string pathVariable = getenv("PATH");
         putenv(const_cast<char*>(("PATH=" + pathVariable + ";" + modulePath_.string()).c_str()));
 
+        // Make sure the path exists, otherwise don't load modules
+        if (!boost::filesystem::exists(modulePath_))
+            return modulePaths;
+
         boost::filesystem::directory_iterator file(modulePath_);
         boost::filesystem::directory_iterator end;