ole32: Accept only STG_E_INVALIDFUNCTION or success from LockRegionSync.

1645f7b9 · Vincent Povirk · Alexandre Julliard · c8791edb · 1645f7b9
Commit 1645f7b9 authored Mar 10, 2015 by Vincent Povirk Committed by Alexandre Julliard Mar 11, 2015
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storage32.c dlls/ole32/storage32.c +2 -1

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--- a/dlls/ole32/storage32.c
+++ b/dlls/ole32/storage32.c
@@ -2959,7 +2959,8 @@ static HRESULT StorageImpl_GrabLocks(StorageImpl *This, DWORD openFlags)
    hr = StorageImpl_LockRegionSync(This, offset, cb, LOCK_ONLYONCE);

    /* If the ILockBytes doesn't support locking that's ok. */
-    if (FAILED(hr)) return S_OK;
+    if (hr == STG_E_INVALIDFUNCTION) return S_OK;
+    else if (FAILED(hr)) return hr;

    hr = S_OK;