more use of references to avoid crashing

Change-Id: I03748695efbe17d59aba09f88d5c6fcd174113c9

more use of references to avoid crashing
Change-Id: I03748695efbe17d59aba09f88d5c6fcd174113c9
69d166a0 · Caolán McNamara · 00bccc56 · 69d166a0
Kaydet (Commit) 69d166a0 authored Ara 13, 2015 tarafından Caolán McNamara
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lwpcelllayout.cxx lotuswordpro/source/filter/lwpcelllayout.cxx +2 -2

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--- a/lotuswordpro/source/filter/lwpcelllayout.cxx
+++ b/lotuswordpro/source/filter/lwpcelllayout.cxx
@@ -568,8 +568,8 @@ void LwpCellLayout::RegisterDefaultCell()
 */
 void LwpCellLayout::RegisterStyle()
 {
-    LwpVirtualLayout * pParent = dynamic_cast<LwpVirtualLayout *>(GetParent().obj().get());
-    if (!pParent || pParent->GetLayoutType() != LWP_ROW_LAYOUT)
+    rtl::Reference<LwpVirtualLayout> xParent(dynamic_cast<LwpVirtualLayout *>(GetParent().obj().get()));
+    if (!xParent.is() || xParent->GetLayoutType() != LWP_ROW_LAYOUT)
    {
        // default cell layout, we must register 4 styles for it
        RegisterDefaultCell();