fix problem when mixing different error modes under certain circumstances

(pear/test/pear_error3.phpt)

diff --git a/pear/PEAR.php b/pear/PEAR.php
index 8ca8b81a7240bcafe7c442189ec2c862168ebcc2..c30337463461fdec132bf53e09d86f33e946d4a5 100644 (file)
--- a/pear/PEAR.php
+++ b/pear/PEAR.php
@@ -397,8 +397,10 @@ class PEAR
             }
         } else {
             if ($options === null) {
-                if (isset($this) && isset($this->_default_error_options)) {
-                    $options = $this->_default_error_options;
+                if (isset($this)) {
+                    if (isset($this->_default_error_options)) {
+                        $options = $this->_default_error_options;
+                    }
                 } else {
                     $options = $GLOBALS['_PEAR_default_error_options'];
                 }