From c895f9ff2931f647d7309c841054487cd4fe898c Mon Sep 17 00:00:00 2001
From: Marcus Fritzsch <marcus_fritzsch@mentor.com>
Date: Mon, 19 Jun 2017 10:16:20 +0200
Subject: [PATCH] do not initialize registry when display is unavailable

Signed-off-by: Marcus Fritzsch <marcus_fritzsch@mentor.com>
---
 src/wayland.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/wayland.cpp b/src/wayland.cpp
index c2f55fa..ce20978 100644
--- a/src/wayland.cpp
+++ b/src/wayland.cpp
@@ -22,7 +22,7 @@ display::display()
            logdebug("wl::display ~display @ %p", d);
            wl_display_disconnect(d);
         })),
-     r(std::make_unique<struct registry>(d.get())) {}
+     r(!d ? nullptr : std::make_unique<struct registry>(d.get())) {}
 
 display::~display() {}
 
-- 
2.16.6