fix missing assignment

$this->_errors = array_filter($this->_errors);

diff --git a/pear/PEAR/ErrorStack.php b/pear/PEAR/ErrorStack.php
index 7f3c803b1d03ee9bee8dc77e7d2442e6603d53dc..2a074ed716612ffeb639d1c3548b3a3076e5d678 100644 (file)
--- a/pear/PEAR/ErrorStack.php
+++ b/pear/PEAR/ErrorStack.php
@@ -693,7 +693,7 @@ class PEAR_ErrorStack {
                 $this->_errorsByLevel[$level][$i] = false;
             }
             // array_filter removes all entries === false
-            array_filter($this->_errors);
+            $this->_errors = array_filter($this->_errors);
             unset($this->_errorsByLevel[$level]);
             return $ret;
         }