riched20: Don't crash when no OLE obj is present.

This was generating a lot of crashes in riched20 tests. Signed-off-by: Eric Pouech <epouech@codeweavers.com>

riched20: Don't crash when no OLE obj is present.
015aae30 · Eric Pouech · Alexandre Julliard · 7b947654 · 015aae30
Commit 015aae30 authored Dec 13, 2023 by Eric Pouech Committed by Alexandre Julliard Dec 18, 2023
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richole.c dlls/riched20/richole.c +2 -0

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--- a/dlls/riched20/richole.c
+++ b/dlls/riched20/richole.c
@@ -5799,6 +5799,8 @@ void draw_ole( ME_Context *c, int x, int y, ME_Run *run, BOOL selected )
  assert(run->nFlags & MERF_GRAPHICS);
  assert(run->reobj);

+  if (!run->reobj->obj.poleobj) return;
+
  if (SUCCEEDED(IOleObject_QueryInterface(run->reobj->obj.poleobj, &IID_IViewObject, (void**)&ivo)))
  {
    HRESULT hr;