From dfbbf60ff332e21e6ea21f1781f137d138dcf99a Mon Sep 17 00:00:00 2001
From: Thomas Beierlein <dl1jbe@darc.de>
Date: Sun, 22 Oct 2023 20:59:47 +0200
Subject: [PATCH] Fix possible segfault if TERM variable not existent. (#413)

---
 src/main.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/main.c b/src/main.c
index ef0d4e12..95a4d76e 100644
--- a/src/main.c
+++ b/src/main.c
@@ -513,6 +513,8 @@ static void ui_init() {
     /* getting users terminal string and (if RXVT) setting rxvt colours on it */
     /* LZ3NY hack :) */
     char *term = getenv("TERM");
+    if (term == NULL)
+	term = "";
     if (strcasecmp(term, "rxvt") == 0 ||
 	    strcasecmp(term, "rxvt-unicode") == 0) {
 	use_rxvt = true;