extending calculation of visible region

[wxWidgets.git] / src / msw / registry.cpp

diff --git a/src/msw/registry.cpp b/src/msw/registry.cpp
index 0c0cda7752f5830771a73d3265f091a4cc2cea20..72515030b03c476f2f708a74b1183a5aa8a6c992 100644 (file)
--- a/src/msw/registry.cpp
+++ b/src/msw/registry.cpp
@@ -374,7 +374,7 @@ bool wxRegKey::GetKeyInfo(size_t *pnSubKeys,
 // ----------------------------------------------------------------------------
 
 // opens key (it's not an error to call Open() on an already opened key)
-bool wxRegKey::Open()
+bool wxRegKey::Open(AccessMode mode)
 {
     if ( IsOpened() )
         return TRUE;
@@ -385,7 +385,7 @@ bool wxRegKey::Open()
                         (HKEY) m_hRootKey,
                         m_strKey,
                         RESERVED,
-                        KEY_ALL_ACCESS,
+                        mode == Read ? KEY_READ : KEY_ALL_ACCESS,
                         &tmpKey
                     );
 
@@ -685,7 +685,7 @@ bool wxRegKey::DeleteSelf()
   m_dwLastError = RegDeleteKey((HKEY) m_hRootKey, m_strKey);
   // deleting a key which doesn't exist is not considered an error
   if ( m_dwLastError != ERROR_SUCCESS &&
-          m_dwLastError !- ERROR_FILE_NOT_FOUND ) {
+          m_dwLastError != ERROR_FILE_NOT_FOUND ) {
     wxLogSysError(m_dwLastError, _("Can't delete key '%s'"),
                   GetName().c_str());
     return FALSE;
@@ -1097,7 +1097,7 @@ bool KeyExists(WXHKEY hRootKey, const wxChar *szKey)
             (HKEY)hRootKey,
             szKey,
             RESERVED,
-            KEY_ALL_ACCESS,
+            KEY_READ,        // we might not have enough rights for rw access
             &hkeyDummy
          ) == ERROR_SUCCESS )
     {