From 5f0899dae3ac649e1b80de81d4e388da7f07982a Mon Sep 17 00:00:00 2001
From: Eike Rathke <erack@redhat.com>
Date: Tue, 2 Sep 2014 18:20:52 +0200
Subject: check for empty slots' valid NULL pointer, fdo#79441
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Change-Id: Ie81b8b00c1ab8776086bddeb7464bb7809914bf8
(cherry picked from commit 2be9ae72189e8b86d7e609727bab223645975ddb)
Reviewed-on: https://gerrit.libreoffice.org/11258
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>
---
 sc/source/core/data/bcaslot.cxx | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sc/source/core/data/bcaslot.cxx b/sc/source/core/data/bcaslot.cxx
index 1eff597ca194..232c2275cb01 100644
--- a/sc/source/core/data/bcaslot.cxx
+++ b/sc/source/core/data/bcaslot.cxx
@@ -1043,7 +1043,8 @@ std::vector<sc::AreaListener> ScBroadcastAreaSlotMachine::GetAllListeners(
         while ( nOff <= nEnd )
         {
             ScBroadcastAreaSlot* p = *pp;
-            p->GetAllListeners(rRange, aRet, eType);
+            if (p)
+                p->GetAllListeners(rRange, aRet, eType);
             ComputeNextSlot( nOff, nBreak, pp, nStart, ppSlots, nRowBreak);
         }
     }
-- 
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