pcbnew: erroneous extension when savin *.mdc files (saved as *..mdc)

eeschema/viewlib_frame.cpp

@@ -302,29 +302,25 @@ int WinEDA_ViewlibFrame::BestZoom()
 void WinEDA_ViewlibFrame::ReCreateListLib()
 /******************************************/
 {
-    const wxChar** ListNames, ** names;
     int            ii;
+    LibraryStruct* Lib;
     bool           found = FALSE;
 
     if( m_LibList == NULL )
         return;
 
-    ListNames = GetLibNames();
-
     m_LibList->Clear();
-    for( names = ListNames, ii = 0; *names != NULL; names++, ii++ )
+    for( ii = 0, Lib = g_LibraryList; Lib != NULL; Lib = Lib->m_Pnext, ii++ )
     {
-        m_LibList->Append( *names );
-        if( g_CurrentViewLibraryName.Cmp( *names ) == 0 )
+        m_LibList->Append(Lib->m_Name);
+        if( g_CurrentViewLibraryName.Cmp( Lib->m_Name ) == 0 )
         {
             m_LibList->SetSelection( ii, TRUE );
             found = TRUE;
         }
     }
 
-    free( ListNames );
-
-    /* Clear current library because it can be deleted after a config change
+    /* If not found, clear current library selection because it can be deleted after a config change
      */
     if( !found )
     {

include/pcbstruct.h

@@ -13,7 +13,7 @@
 #define ENTETE_LIBRAIRIE "PCBNEW-LibModule-V1"
 #define ENTETE_LIBDOC    "PCBNEW-LibDoc----V1"
 #define L_ENTETE_LIB     18
-#define EXT_DOC          wxT( ".mdc" )
+#define EXT_DOC          wxT( "mdc" )
 
 
 /* Bits indicateurs du membre .Status, pour pistes, modules... */