From 754074ae779473590a6a33ad33501ad1b703b041 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Simon=20St=C3=BCrz?= <simon.stuerz@guh.io>
Date: Fri, 13 Sep 2019 17:12:12 +0200
Subject: [PATCH] Fix documentation example code

---
 libnymea-gpio/gpiobutton.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libnymea-gpio/gpiobutton.cpp b/libnymea-gpio/gpiobutton.cpp
index 2bfaa2f..ffe6e38 100644
--- a/libnymea-gpio/gpiobutton.cpp
+++ b/libnymea-gpio/gpiobutton.cpp
@@ -35,6 +35,8 @@
         button->setName("User button");
         if (!button->enable()) {
             qWarning() << "Could not enable the" << this;
+            button->deleteLater();
+            return;
         }
 
         connect(button, &GpioButton::clicked, this, [this, button](){