[gtk: 1/2] gtk/main: Remove condition that always evaluates TRUE

[Matthias Clasen <matthiasc src gnome org>]

commit 5320acf58941deddcf0bec94fe4432c0a3ed74cc
Author: Alessandro Bono <alessandro bono369 gmail com>
Date:   Thu Sep 15 16:44:44 2022 +0200

    gtk/main: Remove condition that always evaluates TRUE

 gtk/gtkmain.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/gtk/gtkmain.c b/gtk/gtkmain.c
index 726ee2e9ac..ed161d29b7 100644
--- a/gtk/gtkmain.c
+++ b/gtk/gtkmain.c
@@ -657,9 +657,9 @@ gtk_init (void)
 {
   if (!gtk_init_check ())
     {
-      const char *display_name_arg = NULL;
-      if (display_name_arg == NULL)
-        display_name_arg = getenv ("DISPLAY");
+      const char *display_name_arg;
+
+      display_name_arg = getenv ("DISPLAY");
       g_warning ("cannot open display: %s", display_name_arg ? display_name_arg : "");
       exit (1);
     }