made SetFirstItem() work again (patch 1445170)

[wxWidgets.git] / src / common / dircmn.cpp

diff --git a/src/common/dircmn.cpp b/src/common/dircmn.cpp
index 8f2dd8e27bae621235f398224a1afd96dc948ec7..a70624c27944101b56605113bae1688b455db256 100644 (file)
--- a/src/common/dircmn.cpp
+++ b/src/common/dircmn.cpp
@@ -17,12 +17,6 @@
 // headers
 // ----------------------------------------------------------------------------
 
-/* this is done in platform-specific files
-#ifdef __GNUG__
-    #pragma implementation "dir.h"
-#endif
-*/
-
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
@@ -37,6 +31,7 @@
     #include "wx/filefn.h"
 #endif //WX_PRECOMP
 
+#include "wx/arrstr.h"
 #include "wx/dir.h"
 
 // ============================================================================
@@ -66,7 +61,7 @@ bool wxDir::HasFiles(const wxString& spec)
 }
 
 // we have a (much) faster version for Unix
-#if (defined(__CYGWIN__) && defined(__WINDOWS__)) || !defined(__UNIX_LIKE__) || defined(__WXMAC__)
+#if (defined(__CYGWIN__) && defined(__WINDOWS__)) || !defined(__UNIX_LIKE__) || defined(__WXMAC__) || defined(__EMX__) || defined(__WINE__)
 
 bool wxDir::HasSubDirs(const wxString& spec)
 {
@@ -98,9 +93,9 @@ size_t wxDir::Traverse(wxDirTraverser& sink,
     if ( flags & wxDIR_DIRS )
     {
         wxString dirname;
-        for ( bool cont = GetFirst(&dirname, _T(""), wxDIR_DIRS | wxDIR_HIDDEN);
+        for ( bool cont = GetFirst(&dirname, wxEmptyString, wxDIR_DIRS | (flags & wxDIR_HIDDEN) );
               cont;
-              cont = GetNext(&dirname) )
+              cont = cont && GetNext(&dirname) )
         {
             const wxString fulldirname = prefix + dirname;