Aric Stewart : rpcrt4: Improve NdrDllRegisterProxy parameter checking.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 0e09ade10b63ce7a5525e612b0783539dc50847a
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=0e09ade10b63ce7a5525e612b0783539dc50847a

Author: Aric Stewart <aric at codeweavers.com>
Date:   Wed Apr  7 11:53:12 2010 -0500

rpcrt4: Improve NdrDllRegisterProxy parameter checking.

---

 dlls/rpcrt4/cpsf.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/dlls/rpcrt4/cpsf.c b/dlls/rpcrt4/cpsf.c
index 6b12c01..9375c40 100644
--- a/dlls/rpcrt4/cpsf.c
+++ b/dlls/rpcrt4/cpsf.c
@@ -240,6 +240,10 @@ HRESULT WINAPI NdrDllRegisterProxy(HMODULE hDll,
   DWORD len;
 
   TRACE("(%p,%p,%s)\n", hDll, pProxyFileList, debugstr_guid(pclsid));
+
+  if (!hDll) return E_HANDLE;
+  if (!*pProxyFileList) return E_NOINTERFACE;
+
   if (pclsid)
       format_clsid( clsid, pclsid );
   else if ((*pProxyFileList)->TableSize > 0)