guard against missing RootDocument

Change-Id: I1c6b58b58ab489a17419dbf7cd4ecec63359b7f3

guard against missing RootDocument
Change-Id: I1c6b58b58ab489a17419dbf7cd4ecec63359b7f3
0f700d5b · Caolán McNamara · 7640de3d · 0f700d5b
Kaydet (Commit) 0f700d5b authored Ara 09, 2015 tarafından Caolán McNamara
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Showing with 2 additions and 2 deletions

lwpdoc.cxx lotuswordpro/source/filter/lwpdoc.cxx +2 -2

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--- a/lotuswordpro/source/filter/lwpdoc.cxx
+++ b/lotuswordpro/source/filter/lwpdoc.cxx
@@ -634,8 +634,8 @@ LwpDocument* LwpDocument::GetPreviousDivision()
 LwpDocument* LwpDocument::GetLastDivisionThatHasEndnote()
 {
    LwpDocument* pRoot = GetRootDocument();
-    LwpDocument *pLastDoc = pRoot->GetLastDivisionWithContents();
-    while(pLastDoc)
+    LwpDocument *pLastDoc = pRoot ? pRoot->GetLastDivisionWithContents() : nullptr;
+    while (pLastDoc)
    {
        if(pLastDoc->GetEnSuperTableLayout())
            return pLastDoc;