From f578f3af81728d5f2590bc69ad125ef143d9d8f6 Mon Sep 17 00:00:00 2001
From: Niki Roo <roo.niki@gmail.com>
Date: Fri, 25 Mar 2016 15:08:35 +0100
Subject: [PATCH] Force headless mode if "--tui" is passed (so we can generate
 image even if we have a DISPLAY env var and no X11)

---
 src/be/nikiroo/jvcard/launcher/Main.java | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/be/nikiroo/jvcard/launcher/Main.java b/src/be/nikiroo/jvcard/launcher/Main.java
index 5fea28d..178dff1 100644
--- a/src/be/nikiroo/jvcard/launcher/Main.java
+++ b/src/be/nikiroo/jvcard/launcher/Main.java
@@ -167,6 +167,12 @@ public class Main {
 				files.addAll(open(arg));
 			}
 		}
+		
+		// Force headless mode if we run in forced-text mode
+		if (textMode != null && textMode) {
+			// same as -Djava.awt.headless=true
+			System.setProperty("java.awt.headless", "true");
+		}
 
 		if (unicode) {
 			utf8();
-- 
2.27.0