From 39ce151636238fa9a2e4e587db461546f6637aca Mon Sep 17 00:00:00 2001
From: hogliux <fabian.renn@gmail.com>
Date: Wed, 16 Aug 2017 10:52:12 +0100
Subject: [PATCH] Plugin Host:  Fixed a potential crash when creating a new
 document

---
 examples/audio plugin host/Source/GraphEditorPanel.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/examples/audio plugin host/Source/GraphEditorPanel.cpp b/examples/audio plugin host/Source/GraphEditorPanel.cpp
index 18cdf6efb0..9d92fd3c7c 100644
--- a/examples/audio plugin host/Source/GraphEditorPanel.cpp	
+++ b/examples/audio plugin host/Source/GraphEditorPanel.cpp	
@@ -849,8 +849,9 @@ void GraphEditorPanel::changeListenerCallback (ChangeBroadcaster*)
 
 void GraphEditorPanel::updateComponents()
 {
-    for (auto* child : getChildren())
-        if (auto* fc = dynamic_cast<FilterComponent*> (child))
+    auto children = getChildren();
+    for (auto child : children)
+        if (auto* fc = dynamic_cast<FilterComponent*> (static_cast<Component*> (child)))
             fc->update();
 
     for (int i = getNumChildComponents(); --i >= 0;)