From c86a3104b2ae1068e9917ce33ad4e2b885d691c7 Mon Sep 17 00:00:00 2001
From: jules <jules@rawmaterialsoftware.com>
Date: Wed, 26 Mar 2014 16:16:04 +0000
Subject: [PATCH] Avoided re-entrancy in Desktop::getKioskModeComponent

---
 modules/juce_gui_basics/components/juce_Desktop.cpp | 6 ++++++
 modules/juce_gui_basics/components/juce_Desktop.h   | 1 +
 2 files changed, 7 insertions(+)

diff --git a/modules/juce_gui_basics/components/juce_Desktop.cpp b/modules/juce_gui_basics/components/juce_Desktop.cpp
index 5deb49089f..dd377622ef 100644
--- a/modules/juce_gui_basics/components/juce_Desktop.cpp
+++ b/modules/juce_gui_basics/components/juce_Desktop.cpp
@@ -26,6 +26,7 @@ Desktop::Desktop()
     : mouseSources (new MouseInputSource::SourceList()),
       mouseClickCounter (0), mouseWheelCounter (0),
       kioskModeComponent (nullptr),
+      kioskModeReentrant (false),
       allowedOrientations (allOrientations),
       masterScaleFactor ((float) getDefaultMasterScale())
 {
@@ -340,6 +341,11 @@ void Desktop::Displays::refresh()
 //==============================================================================
 void Desktop::setKioskModeComponent (Component* componentToUse, const bool allowMenusAndBars)
 {
+    if (kioskModeReentrant)
+        return;
+
+    const ScopedValueSetter<bool> setter (kioskModeReentrant, true, false);
+
     if (kioskModeComponent != componentToUse)
     {
         // agh! Don't delete or remove a component from the desktop while it's still the kiosk component!
diff --git a/modules/juce_gui_basics/components/juce_Desktop.h b/modules/juce_gui_basics/components/juce_Desktop.h
index 5900004a13..05911629e9 100644
--- a/modules/juce_gui_basics/components/juce_Desktop.h
+++ b/modules/juce_gui_basics/components/juce_Desktop.h
@@ -426,6 +426,7 @@ private:
 
     Component* kioskModeComponent;
     Rectangle<int> kioskComponentOriginalBounds;
+    bool kioskModeReentrant;
 
     int allowedOrientations;
     float masterScaleFactor;