* Sync up to trunk head (r64921).

[reactos.git] / dll / win32 / localui / localui.c

diff --git a/dll/win32/localui/localui.c b/dll/win32/localui/localui.c
index 97c83d3..d58e507 100644 (file)
--- a/dll/win32/localui/localui.c
+++ b/dll/win32/localui/localui.c
@@ -124,7 +124,7 @@ static BOOL dlg_configure_com(HANDLE hXcv, HWND hWnd, PCWSTR pPortName)
         shortname[len-1] = '\0';
 
         /* get current settings */
-        len = sizeof(cfg);
+        len = FIELD_OFFSET(COMMCONFIG, wcProviderData[1]);
         status = ERROR_SUCCESS;
         res = XcvDataW( hXcv, cmd_GetDefaultCommConfigW,
                         (PBYTE) shortname,