From 46c95fa7407df716795d4350506d57b2ed1fb11d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Caol=C3=A1n=20McNamara?= <caolanm@redhat.com>
Date: Thu, 20 Mar 2014 16:47:49 +0000
Subject: [PATCH] coverity#736099 Improper use of negative value

Change-Id: I065a8074fcafba123898c70eded464aa108e2e9e
---
 starmath/source/cursor.cxx | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/starmath/source/cursor.cxx b/starmath/source/cursor.cxx
index d05a1b85b022..5b9847611c9b 100644
--- a/starmath/source/cursor.cxx
+++ b/starmath/source/cursor.cxx
@@ -302,6 +302,11 @@ void SmCursor::InsertNodes(SmNodeList* pNewNodes){
     SmStructureNode* pLineParent = pLine->GetParent();
     int nParentIndex = pLineParent->IndexOfSubNode(pLine);
     OSL_ENSURE(nParentIndex != -1, "pLine must be a subnode of pLineParent!");
+    if (nParentIndex == -1)
+    {
+        delete pNewNodes;
+        return;
+    }
 
     //Convert line to list
     SmNodeList* pLineList = NodeToList(pLine);