[cwittich] 28050: add a NULL pointer check See issue #2508 for more details.

Author: cwittich
Date: Tue Jul 31 01:04:38 2007
New Revision: 28050

URL: http://svn.reactos.org/svn/reactos?rev=28050&view=rev
Log:
add a NULL pointer check
See issue #2508 for more details.

Modified:
    trunk/reactos/base/applications/regedit/childwnd.c
    trunk/reactos/base/applications/regedit/regproc.c

Modified: trunk/reactos/base/applications/regedit/childwnd.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/regedit/…
==============================================================================
--- trunk/reactos/base/applications/regedit/childwnd.c (original)
+++ trunk/reactos/base/applications/regedit/childwnd.c Tue Jul 31 01:04:38 2007
@@ -512,7 +512,7 @@
                   HKEY hRootKey;
                   HKEY hKey = NULL;
                   LPNMTVDISPINFO ptvdi;
-                  LONG lResult;
+                  LONG lResult = ERROR_SUCCESS;
                   TCHAR szBuffer[MAX_PATH];
 
                   ptvdi = (LPNMTVDISPINFO) lParam;
@@ -531,7 +531,7 @@
                     {
                       lResult = RegRenameKey(hRootKey, keyPath, ptvdi->item.pszText);
                     }
-                    return lResult == ERROR_SUCCESS;
+                    return lResult;
                   }
                 }
             default:

Modified: trunk/reactos/base/applications/regedit/regproc.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/regedit/…
==============================================================================
--- trunk/reactos/base/applications/regedit/regproc.c (original)
+++ trunk/reactos/base/applications/regedit/regproc.c Tue Jul 31 01:04:38 2007
@@ -1606,6 +1606,9 @@
     LPTSTR lpNewSubKey = NULL;
     LONG Ret = 0;
 
+	if (!lpSubKey)
+		return Ret;
+
     s = _tcsrchr(lpSubKey, _T('\\'));
     if (s)
     {