From 2cfc6259971f53af45e57de1117f6a1f345a7b23 Mon Sep 17 00:00:00 2001
From: Caolán McNamara <caolanm@redhat.com>
Date: Mon, 3 Nov 2014 09:23:17 +0000
Subject: coverity#1209713 Dereference null return value

Change-Id: I8aba67ae5bf5ffb7530be8f6d5b2511b554717db
---
 hwpfilter/source/hcode.cxx | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'hwpfilter')

diff --git a/hwpfilter/source/hcode.cxx b/hwpfilter/source/hcode.cxx
index 93f5f0ff72ca..42b7205824b2 100644
--- a/hwpfilter/source/hcode.cxx
+++ b/hwpfilter/source/hcode.cxx
@@ -1309,8 +1309,12 @@ char *hcolor2str(uchar color, uchar shade, char *buf, bool bIsChar)
     if( src[0] == 'C' && src[1] == ':' && src[2] == '\\' ) // Home Dir
     {
         ret.append("file://");
-        ret.append(getenv("HOME"));
-        ret.push_back('/');
+        const char *pHome = getenv("HOME");
+        if (pHome)
+        {
+            ret.append(pHome);
+            ret.push_back('/');
+        }
         i = 3; // skip first 3
     }
     else if( src[0] == 'D' && src[1] == ':' && src[2] == '\\' ) // Root Dir
-- 
cgit