From d0be09322d127e7d517851db38c764d57fbab2dc Mon Sep 17 00:00:00 2001
From: Caolán McNamara <caolanm@redhat.com>
Date: Tue, 21 Oct 2014 17:20:15 +0100
Subject: coverity#1242908 Untrusted value as argument

Change-Id: If9dd92c361d406c435329d29870dc8bb07a8ba7b
---
 filter/source/graphicfilter/ipcx/ipcx.cxx | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/filter/source/graphicfilter/ipcx/ipcx.cxx b/filter/source/graphicfilter/ipcx/ipcx.cxx
index 283cdeb18f0c..af82bd3d748d 100644
--- a/filter/source/graphicfilter/ipcx/ipcx.cxx
+++ b/filter/source/graphicfilter/ipcx/ipcx.cxx
@@ -217,6 +217,13 @@ void PCXReader::ImplReadBody(BitmapWriteAccess * pAcc)
     sal_uLong   nLastPercent = 0;
     sal_uInt8   nDat = 0, nCol = 0;
 
+    //sanity check there is enough data before trying allocation
+    if (nPlanes > m_rPCX.remainingSize() / nBytesPerPlaneLin)
+    {
+        nStatus = false;
+        return;
+    }
+
     for( np = 0; np < nPlanes; np++ )
         pPlane[ np ] = new sal_uInt8[ nBytesPerPlaneLin ];
 
-- 
cgit