Index: base/setup/reactos/reactos.c
===================================================================
--- base/setup/reactos/reactos.c	(revision 71918)
+++ base/setup/reactos/reactos.c	(working copy)
@@ -788,8 +788,10 @@
     if (!pSetupData->bUnattend)
     {
         if (!LoadSetupData(pSetupData))
+        {
+            HeapFree(GetProcessHeap(), 0, pSetupData);
             return 0;
-
+        }
         /* Create the Start page, until setup is working */
         psp.dwSize = sizeof(PROPSHEETPAGE);
         psp.dwFlags = PSP_DEFAULT | PSP_HIDEHEADER;