From 8cbc2a27cd2fc72180a37ac4eed14feceab5ba03 Mon Sep 17 00:00:00 2001
From: Matias Griese <matias@trilbymedia.com>
Date: Mon, 19 Aug 2019 10:04:59 +0300
Subject: [PATCH] Fixed enabling PHP Debug Bar causes fatal error in Gantry
 [#2634]

---
 CHANGELOG.md                        |  1 +
 system/src/Grav/Common/Debugger.php | 10 +++++-----
 2 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7855812db..27fe7ca32 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,7 @@
     * Added experimental support for `Flex Pages` (**Flex Objects** plugin required)
 1. [](#bugfix)
     * Fixed `$page->summary()` always striping HTML tags if the summary was set by `$page->setSummary()`
+    * Grav 1.7: Fixed enabling PHP Debug Bar causes fatal error in Gantry [#2634](https://github.com/getgrav/grav/issues/2634)
 
 # v1.7.0-beta.5
 ## 08/11/2019
diff --git a/system/src/Grav/Common/Debugger.php b/system/src/Grav/Common/Debugger.php
index 1b56e2020..626afe911 100644
--- a/system/src/Grav/Common/Debugger.php
+++ b/system/src/Grav/Common/Debugger.php
@@ -439,7 +439,7 @@ class Debugger
      */
     public function addCollector($collector)
     {
-        if ($this->debugbar) {
+        if ($this->debugbar && !$this->debugbar->hasCollector($collector->getName())) {
             $this->debugbar->addCollector($collector);
         }
 
@@ -449,15 +449,15 @@ class Debugger
     /**
      * Returns a data collector
      *
-     * @param DataCollectorInterface $collector
+     * @param string $name
      *
      * @return DataCollectorInterface
      * @throws \DebugBar\DebugBarException
      */
-    public function getCollector($collector)
+    public function getCollector($name)
     {
-        if ($this->debugbar) {
-            return $this->debugbar->getCollector($collector);
+        if ($this->debugbar && $this->debugbar->hasCollector($name)) {
+            return $this->debugbar->getCollector($name);
         }
 
         return null;