From e59e4bb3e7c80aba50e7255021f04fe8c15031bb Mon Sep 17 00:00:00 2001
From: Urban Müller
Date: Tue, 15 May 2018 17:37:29 +0200
Subject: allow custom stack tarce for compaction

---
 it_debug.class | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/it_debug.class b/it_debug.class
index 89d31e7..b53a192 100644
--- a/it_debug.class
+++ b/it_debug.class
@@ -167,6 +167,7 @@ static function dump($args)
  * @param $p['levels'] number of stack levels to return (default: 0 = all)
  * @param $p['skiplevels'] number of stack levels to omit
  * @param $p['skipfiles'] regular expression of filenames to omit
+ * @param $p['trace'] Stack trace to compact
  */
 static function backtrace($p = array())
 {
@@ -175,7 +176,7 @@ static function backtrace($p = array())
 
 	$p += array('levels' => 0, 'skiplevels'=> 0, 'skipfiles' => "###");
 
-	foreach (array_slice(debug_backtrace(@constant('DEBUG_BACKTRACE_IGNORE_ARGS')), $p['skiplevels']) as $call)
+	foreach ($p['trace'] ?: array_slice(debug_backtrace(@constant('DEBUG_BACKTRACE_IGNORE_ARGS')), $p['skiplevels']) as $call)
 	{
 		if (($fn = $call['file']) && !it::match($p['skipfiles'], $call['file']))
 		{
-- 
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