From: Matthias Clasen <mclasen@redhat.com>
Date: Sun, 11 Mar 2018 12:14:14 +0000 (-0400)
Subject: Exit cleanly if no display is found
X-Git-Tag: archive/raspbian/4.4.1+ds1-2+rpi1^2~18^2~22^2~1025
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=da8e83f9cb268173aa006f5c631f5c2b56f4858f;p=gtk4.git

Exit cleanly if no display is found

We should not try to create an inspector window and generate
tons of ugly warnings in this case.
---

diff --git a/gtk/gtkmain.c b/gtk/gtkmain.c
index 395a470c57..336c9363ae 100644
--- a/gtk/gtkmain.c
+++ b/gtk/gtkmain.c
@@ -777,7 +777,7 @@ gtk_init_check (void)
 
   ret = gdk_display_open_default () != NULL;
 
-  if (gtk_get_debug_flags () & GTK_DEBUG_INTERACTIVE)
+  if (ret && (gtk_get_debug_flags () & GTK_DEBUG_INTERACTIVE))
     gtk_window_set_interactive_debugging (TRUE);
 
   return ret;