ole: Check the return value of IStream_SetSize in IStream_Read.

Check the return value of IStream_SetSize in IStream_Read, since otherwise execution could continue on and cause heap corruption.

ole: Check the return value of IStream_SetSize in IStream_Read.
dfa74b99 · Robert Shearman · Alexandre Julliard · 8f604e92 · dfa74b99
Commit dfa74b99 authored Jan 03, 2006 by Robert Shearman Committed by Alexandre Julliard Jan 03, 2006
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hglobalstream.c dlls/ole32/hglobalstream.c +6 -1

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--- a/dlls/ole32/hglobalstream.c
+++ b/dlls/ole32/hglobalstream.c
@@ -313,7 +313,12 @@ static HRESULT WINAPI HGLOBALStreamImpl_Write(
  if (newSize.u.LowPart > This->streamSize.u.LowPart)
  {
    /* grow stream */
-   IStream_SetSize(iface, newSize);
+    HRESULT hr = IStream_SetSize(iface, newSize);
+    if (FAILED(hr))
+    {
+      ERR("IStream_SetSize failed with error 0x%08lx\n", hr);
+      return hr;
+    }
  }

  /*