coverity#1209713 Dereference null return value

Change-Id: I8aba67ae5bf5ffb7530be8f6d5b2511b554717db

coverity#1209713 Dereference null return value
Change-Id: I8aba67ae5bf5ffb7530be8f6d5b2511b554717db
2cfc6259 · Caolán McNamara · 7db11e4a · 2cfc6259
Kaydet (Commit) 2cfc6259 authored Kas 03, 2014 tarafından Caolán McNamara
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hcode.cxx hwpfilter/source/hcode.cxx +5 -1

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--- 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"));
+        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