Aric Stewart : rpcrt4: Handle NULL pclsid in NdrDllRegisterProxy and NdrDllUnregisterProxy.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 06085817687ddff4264c9d5853c6f633fda679d2
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=06085817687ddff4264c9d5853c6f633fda679d2

Author: Aric Stewart <aric at codeweavers.com>
Date:   Wed Apr  7 11:53:05 2010 -0500

rpcrt4: Handle NULL pclsid in NdrDllRegisterProxy and NdrDllUnregisterProxy.

---

 dlls/rpcrt4/cpsf.c |   16 ++++++++++++++--
 1 files changed, 14 insertions(+), 2 deletions(-)

diff --git a/dlls/rpcrt4/cpsf.c b/dlls/rpcrt4/cpsf.c
index ac1eccf..6b12c01 100644
--- a/dlls/rpcrt4/cpsf.c
+++ b/dlls/rpcrt4/cpsf.c
@@ -240,7 +240,12 @@ HRESULT WINAPI NdrDllRegisterProxy(HMODULE hDll,
   DWORD len;
 
   TRACE("(%p,%p,%s)\n", hDll, pProxyFileList, debugstr_guid(pclsid));
-  format_clsid( clsid, pclsid );
+  if (pclsid)
+      format_clsid( clsid, pclsid );
+  else if ((*pProxyFileList)->TableSize > 0)
+      format_clsid( clsid,(*pProxyFileList)->pStubVtblList[0]->header.piid);
+  else
+      return E_NOINTERFACE;
 
   /* register interfaces to point to clsid */
   while (*pProxyFileList) {
@@ -297,8 +302,15 @@ HRESULT WINAPI NdrDllUnregisterProxy(HMODULE hDll,
   static const WCHAR clsidW[] = {'C','L','S','I','D','\\',0};
   static const WCHAR interfaceW[] = {'I','n','t','e','r','f','a','c','e','\\',0};
   WCHAR keyname[50];
+  WCHAR clsid[39];
 
   TRACE("(%p,%p,%s)\n", hDll, pProxyFileList, debugstr_guid(pclsid));
+  if (pclsid)
+      format_clsid( clsid, pclsid );
+  else if ((*pProxyFileList)->TableSize > 0)
+      format_clsid( clsid,(*pProxyFileList)->pStubVtblList[0]->header.piid);
+  else
+      return E_NOINTERFACE;
 
   /* unregister interfaces */
   while (*pProxyFileList) {
@@ -318,7 +330,7 @@ HRESULT WINAPI NdrDllUnregisterProxy(HMODULE hDll,
 
   /* unregister clsid */
   strcpyW( keyname, clsidW );
-  format_clsid( keyname + strlenW(keyname), pclsid );
+  strcatW( keyname, clsid );
   RegDeleteTreeW(HKEY_CLASSES_ROOT, keyname);
 
   return S_OK;