From 17979abf4fde202cae231be19a218be3fe27d04c Mon Sep 17 00:00:00 2001
From: Eike Rathke <erack@redhat.com>
Date: Tue, 27 May 2014 12:31:30 +0200
Subject: [PATCH] resolved rhbz#1101224 do not attempt to obtain names for NULL
 tabs

This happened when the HTML export via clipboard tried to resolve
conditional formats, where we have a temporary instance of a document
containing only the sheet to be exported.

Change-Id: Ic7498a1cab3eabede74773868287a2cc3edef052
---
 sc/source/core/data/document.cxx | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/sc/source/core/data/document.cxx b/sc/source/core/data/document.cxx
index 32b6ba4fc312..87451de19fea 100644
--- a/sc/source/core/data/document.cxx
+++ b/sc/source/core/data/document.cxx
@@ -268,9 +268,14 @@ std::vector<OUString> ScDocument::GetAllTableNames() const
     TableContainer::const_iterator it = maTabs.begin(), itEnd = maTabs.end();
     for (; it != itEnd; ++it)
     {
+        // Positions need to be preserved for ScCompiler and address convention
+        // context, so still push an empty string for NULL tabs.
         OUString aName;
-        const ScTable& rTab = **it;
-        rTab.GetName(aName);
+        if (*it)
+        {
+            const ScTable& rTab = **it;
+            rTab.GetName(aName);
+        }
         aNames.push_back(aName);
     }