From d3a24e566eccd7b20b893ede1b17e64e38b29be9 Mon Sep 17 00:00:00 2001
From: Markus Mohrhard <markus.mohrhard@googlemail.com>
Date: Fri, 28 Sep 2012 21:01:14 +0200
Subject: vba procedures and macro names will result in crash, fdo#55174

Change-Id: I23073ecc56482670d185b39452a7d8b9d6eb38c8
---
 sc/source/filter/oox/defnamesbuffer.cxx | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/sc/source/filter/oox/defnamesbuffer.cxx b/sc/source/filter/oox/defnamesbuffer.cxx
index 6a3a3aaefa1c..6a62f019917a 100644
--- a/sc/source/filter/oox/defnamesbuffer.cxx
+++ b/sc/source/filter/oox/defnamesbuffer.cxx
@@ -426,6 +426,10 @@ DefinedName::getTokens()
 
 void DefinedName::convertFormula()
 {
+    // macro function or vba procedure
+    if(!mpScRangeData)
+        return;
+
     // convert and set formula of the defined name
     if ( getFilterType() == FILTER_OOXML )
     {
-- 
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