X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/04a18b0d958a3c7507089dc374e71bdad143981d..b3433ee72c6c1d31b26c3e10265da811165c3a54:/src/msw/registry.cpp?ds=sidebyside

diff --git a/src/msw/registry.cpp b/src/msw/registry.cpp
index 70dd768c12..3cf956f7d2 100644
--- a/src/msw/registry.cpp
+++ b/src/msw/registry.cpp
@@ -364,7 +364,13 @@ bool wxRegKey::GetKeyInfo(size_t *pnSubKeys,
 bool wxRegKey::Open(AccessMode mode)
 {
     if ( IsOpened() )
-        return true;
+    {
+        if ( mode <= m_mode )
+            return true;
+
+        // we had been opened in read mode but now must be reopened in write
+        Close();
+    }
 
     HKEY tmpKey;
     m_dwLastError = ::RegOpenKeyEx
@@ -384,6 +390,8 @@ bool wxRegKey::Open(AccessMode mode)
     }
 
     m_hKey = (WXHKEY) tmpKey;
+    m_mode = mode;
+
     return true;
 }