Frederic Bouvier:

Well, I found a bug in VpfTile that prevents the function getTileSubdir
to return the correct value.

In that case getTileSubdir was returning the content of a local
variable (subdir) that is destroyed before used outside. Usually,
it generates a segfault with MSVC but here, the returned string
was "". The patch returns the value of the string and tgpvf is
going well so far.

src/Lib/vpf/tile.cxx

@@ -34,7 +34,7 @@ VpfTile::~VpfTile ()
   freeTable(_fbr);
 }
 
-const char *
+string
 VpfTile::getTileSubdir () const
 {
   const VpfTable &aft = getAFT();
@@ -46,7 +46,7 @@ VpfTile::getTileSubdir () const
     else
       subdir[i] = tolower(subdir[i]);
   }
-  return subdir.c_str();
+  return subdir;
 }
 
 const VpfRectangle

src/Lib/vpf/tile.hxx

@@ -9,6 +9,9 @@
 
 #include <string>
 
+using std::string;
+
+
 class VpfTable;
 
 
@@ -49,7 +52,7 @@ public:
    *
    * @return The subdirectory for a tile.
    */
-  virtual const char * getTileSubdir () const;
+  virtual string getTileSubdir () const;
 
 
   /**