fixed URL parsing problem

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@4405 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/common/fs_inet.cpp

@@ -70,7 +70,13 @@ class wxInetCacheNode : public wxObject
 bool wxInternetFSHandler::CanOpen(const wxString& location)
 {
     wxString p = GetProtocol(location);
-    return (p == wxT("http")) || (p == wxT("ftp"));
+    if ((p == wxT("http")) || (p == wxT("ftp"))) 
+    {
+        wxURL url(GetProtocol(location) + wxT(":") + GetRightLocation(location));
+        return (url.GetError() == wxURL_NOERR);
+    }
+    else 
+        return FALSE;
 }
 
 
@@ -87,6 +93,8 @@ wxFSFile* wxInternetFSHandler::OpenFile(wxFileSystem& WXUNUSED(fs), const wxStri
     if (info == NULL)
     {
         wxURL url(right);
+        if (url.GetError() == wxURL_NOERR) 
+        {
             s = url.GetInputStream();
             content = url.GetProtocol().GetContentType();
             if (content == wxEmptyString) content = GetMimeTypeFromExt(location);
@@ -105,9 +113,10 @@ wxFSFile* wxInternetFSHandler::OpenFile(wxFileSystem& WXUNUSED(fs), const wxStri
                 delete s;
             }
             else
-        {
                 return (wxFSFile*) NULL; // we can't open the URL
         }
+        else
+            return (wxFSFile*) NULL; // incorrect URL
     }
 
     // Load item from cache: