From 3076cf0b6adf2b273a1bc4ec6a57463aab8208f8 Mon Sep 17 00:00:00 2001
From: Anton Grebnev <anton.grebnev@netmonsters.ru>
Date: Mon, 4 Jun 2012 16:10:34 +0400
Subject: [PATCH] updated ErrorHandler to check for existing output buffers
 befor ob_clean

---
 exception/ErrorHandler.php | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/exception/ErrorHandler.php b/exception/ErrorHandler.php
index b0cfee7..eec155e 100644
--- a/exception/ErrorHandler.php
+++ b/exception/ErrorHandler.php
@@ -19,9 +19,11 @@ class ErrorHandler
 
     static public function error_handler($errno, $errstr, $errfile, $errline)
     {
-        ob_clean();
+        $ob_handlers = ob_get_status();
+        if (!empty($ob_handlers)) {
+            ob_end_clean();
+        }
         throw new ErrorException($errstr, 0, $errno, $errfile, $errline);
-        return false;
     }
 
     static protected function getSource($file, $hiline)
@@ -71,7 +73,10 @@ class ErrorHandler
      */
     static public function showDebug($exception)
     {
-        ob_clean();
+        $ob_handlers = ob_get_status();
+        if (!empty($ob_handlers)) {
+            ob_end_clean();
+        }
         $class = get_class($exception);
 
         $method = Env::Server('REQUEST_METHOD', '');