Function msTryBuildPath3

mapstring.c:748–766

*/

char *msTryBuildPath3(char *szReturnPath, const char *abs_path, const char *path1, const char *path2)

{
    FILE	*fp;

    if( msBuildPath3( szReturnPath, abs_path, path1, path2 ) == NULL )
        return NULL;

    fp = fopen( szReturnPath, "r" );
    if( fp == NULL )
    {
      strlcpy( szReturnPath, path2, MS_MAXPATHLEN);
      return NULL;
    }
    else
        fclose( fp );

    return szReturnPath;
}

/*
** Splits a string into multiple strings based on ch. Consecutive ch's are ignored.