Merge pull request #34 from mcdruid/harden_destructor

Check _temp_tarname before deleting temp file in destructor.
pear · Feb 1, 2021 · 10db38c · 10db38c
2 parents 19bb8e9 + ae2bc12
commit 10db38c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Archive/Tar.php b/Archive/Tar.php
@@ -257,7 +257,7 @@ public function __destruct()
     {
         $this->_close();
         // ----- Look for a local copy to delete
-        if ($this->_temp_tarname != '') {
+        if ($this->_temp_tarname != '' && (bool) preg_match('/^tar[[:alnum:]]*\.tmp$/', $this->_temp_tarname)) {
             @unlink($this->_temp_tarname);
         }
     }