ofz#866 crash in LwpFormulaInfo::ReadArguments

Change-Id: Id301c21c8a4a0556b6326b621171aa62bd939d8d

ofz#866 crash in LwpFormulaInfo::ReadArguments
Change-Id: Id301c21c8a4a0556b6326b621171aa62bd939d8d
e68faf7d · Caolán McNamara · 1565c6be · e68faf7d · e68faf7d
Kaydet (Commit) e68faf7d authored Mar 14, 2017 tarafından Caolán McNamara
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Showing with 2 additions and 2 deletions

stack-1.lwp lotuswordpro/qa/cppunit/data/fail/stack-1.lwp +0 -0

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

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--- a/lotuswordpro/qa/cppunit/data/fail/stack-1.lwp
+++ b/lotuswordpro/qa/cppunit/data/fail/stack-1.lwp
--- a/lotuswordpro/source/filter/lwptblformula.cxx
+++ b/lotuswordpro/source/filter/lwptblformula.cxx
@@ -297,9 +297,9 @@ void LwpFormulaInfo::ReadArguments(LwpFormulaFunc& aFunc)
                break;
        }

-        if (bArgument)
+        if (bArgument && !m_aStack.empty())
        {
-            aFunc.AddArg( m_aStack.back() );
+            aFunc.AddArg(m_aStack.back());
            m_aStack.pop_back();
        }
    }