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fix 'mkdir(): File exists' error on create directory from parallel processes #377

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Jul 21, 2017
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8 changes: 5 additions & 3 deletions libs/sysplugins/smarty_internal_runtime_writefile.php
Original file line number Diff line number Diff line change
Expand Up @@ -37,9 +37,11 @@ public function writeFile($_filepath, $_contents, Smarty $smarty)
}

$_dirpath = dirname($_filepath);
// if subdirs, create dir structure
if ($_dirpath !== '.' && !file_exists($_dirpath)) {
mkdir($_dirpath, $_dir_perms, true);

// if subdirs, create dir structure
if ($_dirpath !== '.' && !@mkdir($_dirpath, $_dir_perms, true) && !is_dir($_dirpath)) {
error_reporting($_error_reporting);
throw new SmartyException("unable to create directory {$_dirpath}");
}

// write to tmp file, then move to overt file lock race condition
Expand Down