From d8097c44dda6205052c5213f4b69d05fc95f1589 Mon Sep 17 00:00:00 2001
From: Jari Vetoniemi <mailroxas@gmail.com>
Date: Mon, 9 Mar 2015 09:53:57 +0200
Subject: Make renderers try detect whether they are in correct env.

---
 lib/renderers/wayland/wayland.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'lib/renderers/wayland/wayland.c')

diff --git a/lib/renderers/wayland/wayland.c b/lib/renderers/wayland/wayland.c
index c348c7a..12fd257 100644
--- a/lib/renderers/wayland/wayland.c
+++ b/lib/renderers/wayland/wayland.c
@@ -184,6 +184,9 @@ destructor(struct bm_menu *menu)
 static bool
 constructor(struct bm_menu *menu)
 {
+    if (!getenv("WAYLAND_DISPLAY") && !getenv("WAYLAND_SOCKET"))
+        return false;
+
     struct wayland *wayland;
     if (!(menu->renderer->internal = wayland = calloc(1, sizeof(struct wayland))))
         goto fail;
-- 
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