[PATCH] ole32: Call individual UserFree() functions in STGMEDIUM_UserFree().

[Zebediah Figura]

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=46270
Signed-off-by: Zebediah Figura <z.figura12 at gmail.com>
---
 dlls/ole32/usrmarshal.c | 51 ++++++++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 48 insertions(+), 3 deletions(-)

diff --git a/dlls/ole32/usrmarshal.c b/dlls/ole32/usrmarshal.c
index 772bff5f5e..e2a786098c 100644
--- a/dlls/ole32/usrmarshal.c
+++ b/dlls/ole32/usrmarshal.c
@@ -2036,11 +2036,56 @@ unsigned char * __RPC_USER STGMEDIUM_UserUnmarshal(ULONG *pFlags, unsigned char
  *  which the first parameter is a ULONG.
  *  This function is only intended to be called by the RPC runtime.
  */
-void __RPC_USER STGMEDIUM_UserFree(ULONG *pFlags, STGMEDIUM *pStgMedium)
+void __RPC_USER STGMEDIUM_UserFree(ULONG *flags, STGMEDIUM *med)
 {
-    TRACE("(%s, %p\n", debugstr_user_flags(pFlags), pStgMedium);
+    TRACE("(%s, %p)\n", debugstr_user_flags(flags), med);
 
-    ReleaseStgMedium(pStgMedium);
+    switch(med->tymed)
+    {
+    case TYMED_NULL:
+        break;
+    case TYMED_HGLOBAL:
+        if (!med->pUnkForRelease)
+            HGLOBAL_UserFree(flags, &med->u.hGlobal);
+        break;
+    case TYMED_FILE:
+        if (med->u.lpszFileName)
+        {
+            if (!med->pUnkForRelease)
+                DeleteFileW(med->u.lpszFileName);
+            CoTaskMemFree(med->u.lpszFileName);
+        }
+        break;
+    case TYMED_ISTREAM:
+        if (med->u.pstm)
+            IStream_Release(med->u.pstm);
+        break;
+    case TYMED_ISTORAGE:
+        if (med->u.pstg)
+            IStorage_Release(med->u.pstg);
+        break;
+    case TYMED_GDI:
+        if (!med->pUnkForRelease)
+            HBITMAP_UserFree(flags, &med->u.hBitmap);
+        break;
+    case TYMED_MFPICT:
+        if (!med->pUnkForRelease)
+            HMETAFILEPICT_UserFree(flags, &med->u.hMetaFilePict);
+        break;
+    case TYMED_ENHMF:
+        if (!med->pUnkForRelease)
+            HENHMETAFILE_UserFree(flags, &med->u.hEnhMetaFile);
+        break;
+    default:
+        RaiseException(DV_E_TYMED, 0, 0, NULL);
+    }
+    med->tymed = TYMED_NULL;
+
+    if (med->pUnkForRelease)
+    {
+        IUnknown_Release(med->pUnkForRelease);
+        med->pUnkForRelease = NULL;
+    }
 }
 
 ULONG __RPC_USER ASYNC_STGMEDIUM_UserSize(ULONG *pFlags, ULONG StartingSize, ASYNC_STGMEDIUM *pStgMedium)
-- 
2.14.1