rpcrt4: Split the vtbl initialization in NdrDllGetClassObject to a separate function.

dlls/rpcrt4/cpsf.c

@@ -145,6 +145,35 @@ static const IPSFactoryBufferVtbl CStdPSFactory_Vtbl =
   CStdPSFactory_CreateStub
 };
 
+
+static void init_psfactory( CStdPSFactoryBuffer *psfac, const ProxyFileInfo **file_list )
+{
+    DWORD i, j, k;
+
+    psfac->lpVtbl = &CStdPSFactory_Vtbl;
+    psfac->RefCount = 0;
+    psfac->pProxyFileList = file_list;
+    for (i = 0; file_list[i]; i++)
+    {
+        const PCInterfaceStubVtblList *stubs = file_list[i]->pStubVtblList;
+
+        for (j = 0; j < file_list[i]->TableSize; j++)
+        {
+            /* FIXME: i think that different vtables should be copied for
+             * async interfaces */
+            void * const *pSrcRpcStubVtbl = (void * const *)&CStdStubBuffer_Vtbl;
+            void **pRpcStubVtbl = (void **)&stubs[j]->Vtbl;
+
+            if (file_list[i]->pDelegatedIIDs && file_list[i]->pDelegatedIIDs[j])
+                pSrcRpcStubVtbl = (void * const *)&CStdStubBuffer_Delegating_Vtbl;
+
+            for (k = 0; k < sizeof(IRpcStubBufferVtbl)/sizeof(void *); k++)
+                if (!pRpcStubVtbl[k]) pRpcStubVtbl[k] = pSrcRpcStubVtbl[k];
+        }
+    }
+}
+
+
 /***********************************************************************
  *           NdrDllGetClassObject [RPCRT4.@]
  */
@@ -158,29 +187,8 @@ HRESULT WINAPI NdrDllGetClassObject(REFCLSID rclsid, REFIID iid, LPVOID *ppv,
     pPSFactoryBuffer);
 
   *ppv = NULL;
-  if (!pPSFactoryBuffer->lpVtbl) {
-    const ProxyFileInfo **pProxyFileList2;
-    pPSFactoryBuffer->lpVtbl = &CStdPSFactory_Vtbl;
-    pPSFactoryBuffer->RefCount = 0;
-    pPSFactoryBuffer->pProxyFileList = pProxyFileList;
-    for (pProxyFileList2 = pProxyFileList; *pProxyFileList2; pProxyFileList2++) {
-      int i;
-      for (i = 0; i < (*pProxyFileList2)->TableSize; i++) {
-        /* FIXME: i think that different vtables should be copied for
-         * async interfaces */
-        void * const *pSrcRpcStubVtbl = (void * const *)&CStdStubBuffer_Vtbl;
-        void **pRpcStubVtbl = (void **)&(*pProxyFileList2)->pStubVtblList[i]->Vtbl;
-        unsigned int j;
+  if (!pPSFactoryBuffer->lpVtbl) init_psfactory( pPSFactoryBuffer, pProxyFileList );
 
-        if ((*pProxyFileList2)->pDelegatedIIDs && (*pProxyFileList2)->pDelegatedIIDs[i])
-          pSrcRpcStubVtbl = (void * const *)&CStdStubBuffer_Delegating_Vtbl;
-
-        for (j = 0; j < sizeof(IRpcStubBufferVtbl)/sizeof(void *); j++)
-          if (!pRpcStubVtbl[j])
-            pRpcStubVtbl[j] = pSrcRpcStubVtbl[j];
-      }
-    }
-  }
   if (pclsid && IsEqualGUID(rclsid, pclsid))
     return IPSFactoryBuffer_QueryInterface((LPPSFACTORYBUFFER)pPSFactoryBuffer, iid, ppv);
   else {