[jgardou] 63605: [RPCRT4] - Free parameters allocated by application before anything else. See CORE-8200 #comment committed in r63605, waiting for wine to accept it before closing.

Author: jgardou
Date: Mon Jun 16 16:31:06 2014
New Revision: 63605

URL: http://svn.reactos.org/svn/reactos?rev=63605&view=rev
Log:
[RPCRT4]
 - Free parameters allocated by application before anything else.
See CORE-8200 #comment committed in r63605, waiting for wine to accept it before closing.

Modified:
    trunk/reactos/dll/win32/rpcrt4/ndr_stubless.c

Modified: trunk/reactos/dll/win32/rpcrt4/ndr_stubless.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/rpcrt4/ndr_stubl…
==============================================================================
--- trunk/reactos/dll/win32/rpcrt4/ndr_stubless.c	[iso-8859-1] (original)
+++ trunk/reactos/dll/win32/rpcrt4/ndr_stubless.c	[iso-8859-1] Mon Jun 16 16:31:06 2014
@@ -1079,6 +1079,19 @@
     unsigned int i;
     LONG_PTR *retval_ptr = NULL;
 
+    if (phase == STUBLESS_FREE)
+    {
+        /* Process the params allocated by the application first */
+        for (i = 0; i < number_of_params; i++)
+        {
+            unsigned char *pArg = pStubMsg->StackTop + params[i].stack_offset;
+            if (params[i].attr.MustFree)
+            {
+                call_freer(pStubMsg, pArg, &params[i]);
+            }
+        }
+    }
+
     for (i = 0; i < number_of_params; i++)
     {
         unsigned char *pArg = pStubMsg->StackTop + params[i].stack_offset;
@@ -1096,11 +1109,7 @@
                 call_marshaller(pStubMsg, pArg, &params[i]);
             break;
         case STUBLESS_FREE:
-            if (params[i].attr.MustFree)
-            {
-                call_freer(pStubMsg, pArg, &params[i]);
-            }
-            else if (params[i].attr.ServerAllocSize)
+            if (params[i].attr.ServerAllocSize)
             {
                 HeapFree(GetProcessHeap(), 0, *(void **)pArg);
             }