TransferFrom/ToWindow() were reverted, fixed

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

diff --git a/src/common/filesys.cpp b/src/common/filesys.cpp
index 4213f32dc4e48a190ae1c1a39cc10f32883a08af..6892ca1ecf109ef5431b8005521ccd10276f88dd 100644 (file)
--- a/src/common/filesys.cpp
+++ b/src/common/filesys.cpp
@@ -7,7 +7,7 @@
 // Licence:     wxWindows Licence
 /////////////////////////////////////////////////////////////////////////////
 
-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
 #pragma implementation "filesys.h"
 #endif
 
@@ -28,7 +28,6 @@
 #include "wx/log.h"
 
 
-
 //--------------------------------------------------------------------------------
 // wxFileSystemHandler
 //--------------------------------------------------------------------------------
@@ -187,7 +186,16 @@ wxFSFile* wxLocalFSHandler::OpenFile(wxFileSystem& WXUNUSED(fs), const wxString&
     if (!wxFileExists(fullpath))
         return (wxFSFile*) NULL;
 
-    return new wxFSFile(new wxFFileInputStream(fullpath),
+    // we need to check whether we can really read from this file, otherwise
+    // wxFSFile is not going to work
+    wxFFileInputStream *is = new wxFFileInputStream(fullpath);
+    if ( !is->Ok() )
+    {
+        delete is;
+        return (wxFSFile*) NULL;
+    }
+
+    return new wxFSFile(is,
                         right,
                         GetMimeTypeFromExt(location),
                         GetAnchor(location)
@@ -323,7 +331,7 @@ wxFSFile* wxFileSystem::OpenFile(const wxString& location)
     unsigned i, ln;
     char meta;
     wxFSFile *s = NULL;
-    wxNode *node;
+    wxList::compatibility_iterator node;
 
     ln = loc.Length();
     meta = 0;
@@ -377,7 +385,7 @@ wxFSFile* wxFileSystem::OpenFile(const wxString& location)
 
 wxString wxFileSystem::FindFirst(const wxString& spec, int flags)
 {
-    wxNode *node;
+    wxList::compatibility_iterator node;
     wxString spec2(spec);
 
     m_FindFileHandler = NULL;
@@ -424,8 +432,7 @@ void wxFileSystem::AddHandler(wxFileSystemHandler *handler)
 
 void wxFileSystem::CleanUpHandlers()
 {
-    m_Handlers.DeleteContents(TRUE);
-    m_Handlers.Clear();
+    WX_CLEAR_LIST(wxList, m_Handlers);
 }
 
 const static wxString g_unixPathString(wxT("/"));