From 9181e7cf5d0efd22036a52f3dd14431173e404fb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=89milie=20Feral?= <emilie.feral@numworks.com>
Date: Wed, 24 May 2017 11:51:20 +0200
Subject: [PATCH] [escher] In view, reinit subviews' superview at destruction

Change-Id: I5d131900ebc5b5ba18171a41c7bd61754770d8fd
---
 escher/src/view.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/escher/src/view.cpp b/escher/src/view.cpp
index 5fbfeee81..c4a8b6e79 100644
--- a/escher/src/view.cpp
+++ b/escher/src/view.cpp
@@ -11,6 +11,12 @@ View::View() :
 }
 
 View::~View() {
+  for (int i = 0; i < numberOfSubviews(); i++) {
+    View * subview = subviewAtIndex(i);
+    if (subview != nullptr) {
+      subview->m_superview = nullptr;
+    }
+  }
 }
 
 void View::drawRect(KDContext * ctx, KDRect rect) const {