From 1643487142b477ea9d22ec0ebd6d477d352d8347 Mon Sep 17 00:00:00 2001
From: Dhruv Khattar <dhruv@khattarindia.com>
Date: Fri, 24 Jun 2016 13:21:27 +0530
Subject: [PATCH] Coverity #1321202 fixed

Change-Id: I28dbbd7a119b930d3958ece8fe404a21ebac442b
---
 scilab/modules/ast/src/cpp/types/types_tools.cpp |    5 +++++
 1 file changed, 5 insertions(+)

diff --git a/scilab/modules/ast/src/cpp/types/types_tools.cpp b/scilab/modules/ast/src/cpp/types/types_tools.cpp
index b88722f..ce6458b 100644
--- a/scilab/modules/ast/src/cpp/types/types_tools.cpp
+++ b/scilab/modules/ast/src/cpp/types/types_tools.cpp
@@ -510,6 +510,11 @@ int checkIndexesArguments(InternalType* _pRef, typed_list* _pArgsIn, typed_list*
         else if (pIT->isString())
         {
             String* pStr = pIT->getAs<String>();
+            if(!_pRef)
+            {
+                bUndefine = true;
+                continue;
+            }
             if (_pRef->isStruct())
             {
                 Struct* pStruct = _pRef->getAs<Struct>();
-- 
1.7.9.5