Check for sent headers, provide backtrace in this case.

2006-10-10 14:06:56 +00:00
parent f741e2eb76
commit 2b5baa6e9a
2 changed files with 10 additions and 0 deletions
--- a/libraries/common.lib.php
+++ b/libraries/common.lib.php
@@ -928,6 +928,14 @@ if (!defined('PMA_MINIMUM_COMMON')) {
                }
            } else {
                session_write_close();
+                if (headers_sent()) {
+                    if (function_exists(debug_print_backtrace)) {
+                        echo '<pre>';
+                        debug_print_backtrace();
+                        echo '</pre>';
+                    }
+                    trigger_error('PMA_sendHeaderLocation called when headers are already sent!', E_USER_ERROR);
+                }
                // bug #1523784: IE6 does not like 'Refresh: 0', it
                // results in a blank page
                // but we need it when coming from the cookie login panel)