[GitHub] incubator-trafodion pull request: [TRAFODION-1492] Allow specifica...

[DaveBirdsall <gi...@git.apache.org>]

Github user DaveBirdsall commented on a diff in the pull request:

    https://github.com/apache/incubator-trafodion/pull/88#discussion_r39934296
  
    --- Diff: core/sql/udrserv/UdrCfgParser.cpp ---
    @@ -44,22 +44,15 @@ NABoolean UdrCfgParser::cfgFileIsOpen(NAString &errorText)
     
        NABoolean envFound = FALSE;
     
    -   if(cfgFileName = getenv("MXUDRCFG"))
    +   if(cfgFileName = getenv("TRAFUDRCFG"))
        {
           envFound = TRUE;
    -      UDR_DEBUG1("UdrCfgParser(): MXUDRCFG cfgFileName is %s", cfgFileName);
    +      UDR_DEBUG1("UdrCfgParser(): TRAFUDRCFG cfgFileName is %s", cfgFileName);
        }
        else
        {
    -     NAString s("c:/tdm_sql/udr/mxudrcfg");
    -     char installdir[1024];
    -     Lng32 resultlength = 0;
    -     Int32 res = ComRtGetInstallDir(installdir, 1024, &resultlength);
    -     if (res == 0)
    -     {
    -       s = installdir;
    -       s += "/mxudrcfg";
    -     }
    +     NAString s(getenv("MY_SQROOT"));
    --- End diff --
    
    What does NAString ctor do if passed a null pointer? (That is, what happens if $MY_SQROOT is not defined? Unlikely, I know.)


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