extending calculation of visible region

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

diff --git a/src/msw/registry.cpp b/src/msw/registry.cpp
index 26657e9c5d149d9c6f49f87ecf5ae072bc80b5d9..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)
 // ----------------------------------------------------------------------------
 
 // 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;
 {
     if ( IsOpened() )
         return TRUE;


@@ -385,7 +385,7 @@ bool wxRegKey::Open()
                         (HKEY) m_hRootKey,
                         m_strKey,
                         RESERVED,
                         (HKEY) m_hRootKey,
                         m_strKey,
                         RESERVED,

-                        KEY_ALL_ACCESS,
+                        mode == Read ? KEY_READ : KEY_ALL_ACCESS,

                         &tmpKey
                     );
 
                         &tmpKey
                     );
 


@@ -1097,7 +1097,7 @@ bool KeyExists(WXHKEY hRootKey, const wxChar *szKey)
             (HKEY)hRootKey,
             szKey,
             RESERVED,
             (HKEY)hRootKey,
             szKey,
             RESERVED,

-            KEY_ALL_ACCESS,
+            KEY_READ,        // we might not have enough rights for rw access

             &hkeyDummy
          ) == ERROR_SUCCESS )
     {
             &hkeyDummy
          ) == ERROR_SUCCESS )
     {