From ab190206e75a11316753a73decffd5516e6945b9 Mon Sep 17 00:00:00 2001
From: Angie Byron <webchick@24967.no-reply.drupal.org>
Date: Sat, 16 Oct 2010 00:00:17 +0000
Subject: #642160 by boombatower, Damien Tournoud: Make debug() message more
 usable.

---
 includes/common.inc | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'includes/common.inc')

diff --git a/includes/common.inc b/includes/common.inc
index b6c6177c8..bde006f42 100644
--- a/includes/common.inc
+++ b/includes/common.inc
@@ -6841,7 +6841,11 @@ function _drupal_flush_css_js() {
  */
 function debug($data, $label = NULL, $print_r = FALSE) {
   // Print $data contents to string.
-  $string = $print_r ? print_r($data, TRUE) : var_export($data, TRUE);
+  $string = check_plain($print_r ? print_r($data, TRUE) : var_export($data, TRUE));
+
+  // Display values with pre-formatting to increase readability.
+  $string = '<pre>' . $string . '</pre>';
+
   trigger_error(trim($label ? "$label: $string" : $string));
 }
 
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