From 7705be9c2a8f0f8164e10eecab9ef06f0d0945c9 Mon Sep 17 00:00:00 2001
From: erikn69 <erikn_69@hotmail.com>
Date: Mon, 13 May 2024 08:42:06 -0500
Subject: [PATCH] fix `cross-origin` iframe and no parent debugbar (#651)

* fix `cross-origin` iframe and no parent debugbar

* fix iframe flag default value
---
 src/DebugBar/Resources/debugbar.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/DebugBar/Resources/debugbar.js b/src/DebugBar/Resources/debugbar.js
index 96f86a9e..81d60b8d 100644
--- a/src/DebugBar/Resources/debugbar.js
+++ b/src/DebugBar/Resources/debugbar.js
@@ -425,7 +425,11 @@ if (typeof(PhpDebugBar) == 'undefined') {
             this.activeDatasetId = null;
             this.datesetTitleFormater = new DatasetTitleFormater(this);
             this.options.bodyMarginBottomHeight = parseInt($('body').css('margin-bottom'));
-            this.isIframe = window.self !== window.top;
+            try {
+                this.isIframe = window.self !== window.top && window.top.phpdebugbar;
+            } catch (error) {
+                this.isIframe = false;
+            }
             this.registerResizeHandler();
         },