From 1ad19406e5458d102bb3cf2091d4a1c575b7955e Mon Sep 17 00:00:00 2001
From: Urban Müller
Date: Fri, 20 May 2022 16:02:31 +0200
Subject: supprt ED() without args for stackdump

---
 auto_prepend.php | 4 ++--
 it_debug.class   | 1 +
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/auto_prepend.php b/auto_prepend.php
index 4c6a308..528769f 100644
--- a/auto_prepend.php
+++ b/auto_prepend.php
@@ -3,7 +3,7 @@
 /****************** functions for class it_debug **********************/
 
 /**
- * Return string containing names and values of all arguments
+ * Return string containing names and values of all arguments or stack trace if no args
  */
 function D(...$args)
 {
@@ -11,7 +11,7 @@ function D(...$args)
 }
 
 /**
- * Echo string containing names and values of all arguments
+ * Echo string containing names and values of all arguments or stack trace if no args
  */
 function ED(...$args)
 {
diff --git a/it_debug.class b/it_debug.class
index bddd63b..a504be8 100644
--- a/it_debug.class
+++ b/it_debug.class
@@ -96,6 +96,7 @@ static function dump($args, $p = [])
 {
 	$p += ['html' => !EDC('edplain') && (self::$force_html || $_SERVER['REMOTE_ADDR']), 'color' => true];
 	$htmlspecialchars = array("&" => "&amp;", '<' => "&lt;", '>' => "&gt;");
+	$args = count($args) ? $args : [it_debug::backtrace(['skiplevels' => 2])];
 
 	if ((preg_match('/csv|txt|gif|jpg/', $_SERVER['PHP_SELF']) || preg_grep('#text/(calendar|css|javascript|json|plain|rfc822|xml)|application/#', headers_list()) || $GLOBALS['debug_edplain']) && !$GLOBALS['debug_edhtml'])
 		;
-- 
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