BUG: fix for bug 1717 incorrect path sent to dart server

SystemTools.cxx

@@ -2228,10 +2228,30 @@ kwsys_stl::string SystemTools::CollapseFullPath(const char* in_path,
   // Update the translation table with this potentially new path.
   SystemTools::AddTranslationPath(newPath.c_str(), in_path);
   SystemTools::CheckTranslationPath(newPath);
+#ifdef _WIN32
+  newPath = SystemTools::GetActualCaseForPath(newPath.c_str());
+#endif
   // Return the reconstructed path.
   return newPath;
 }
 
+//----------------------------------------------------------------------------
+kwsys_stl::string SystemTools::GetActualCaseForPath(const char* p)
+{
+#ifndef _WIN32
+  return p;
+#else
+  std::string path;
+  if(!SystemTools::GetShortPath(p, path))
+    {
+    return path;
+    }
+  char buffer[MAX_PATH+1];
+  ::GetLongPathName(path.c_str(), buffer, MAX_PATH+1);
+  return buffer;
+#endif  
+}
+
 //----------------------------------------------------------------------------
 void SystemTools::SplitPath(const char* p,
                             kwsys_stl::vector<kwsys_stl::string>& components)

SystemTools.hxx.in

@@ -241,6 +241,14 @@ public:
    */
   static const char* GetExecutableExtension();
 
+  /**
+   *  Given a path that exists on a windows machine, return the
+   *  actuall case of the path as it was created.  If the file
+   *  does not exist path is returned unchanged.  This does nothing
+   *  on unix but return path.
+   */
+  static kwsys_stl::string GetActualCaseForPath(const char* path);
+
   /**
    * Given the path to a program executable, get the directory part of
    * the path with the file stripped off.  If there is no directory