[PATCH 3/3] ole32: Reset output stream when wrting property storage.

[Piotr Caban]

From: Piotr Caban

---
 dlls/ole32/stg_prop.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/dlls/ole32/stg_prop.c b/dlls/ole32/stg_prop.c
index 70d7635cc72..7f1b71eb647 100644
--- a/dlls/ole32/stg_prop.c
+++ b/dlls/ole32/stg_prop.c
@@ -2476,10 +2476,14 @@ static HRESULT PropertyStorage_WriteToStream(PropertyStorage_impl *This)
     PROPERTYSECTIONHEADER sectionHdr;
     HRESULT hr;
     ULONG count;
+    ULARGE_INTEGER size;
     LARGE_INTEGER seek;
     DWORD numProps, prop, sectionOffset, dwTemp;
     PROPVARIANT var;

+    size.QuadPart = 0;
+    IStream_SetSize(This->stm, size);
+
     PropertyStorage_WriteHeadersToStream(This);

/* Count properties.  Always at least one property, the code page */