From ca71a520107c85d09fe1de56580c83021dad52d2 Mon Sep 17 00:00:00 2001
From: Romain Goyet <romain.goyet@numworks.com>
Date: Fri, 19 Aug 2016 16:57:34 +0200
Subject: [PATCH] [Escher] The StackViewController pops when receiving ESC

Change-Id: I069ac2ea910f34513f607ec5d9a0a2483bbc20bc
---
 escher/src/stack_view_controller.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/escher/src/stack_view_controller.cpp b/escher/src/stack_view_controller.cpp
index d6ea102ff..728117224 100644
--- a/escher/src/stack_view_controller.cpp
+++ b/escher/src/stack_view_controller.cpp
@@ -92,6 +92,10 @@ void StackViewController::handleKeyEvent(int key) {
 
 
 bool StackViewController::handleEvent(ion_event_t event) {
+  if (event == ESC && m_numberOfChildren > 1) {
+    pop();
+    return true;
+  }
   return false;
 }