From c0afe2bac60c18cf25b8d5fa9aa9ac193ab952e4 Mon Sep 17 00:00:00 2001
From: David Timber <dxdt@dev.snart.me>
Date: Fri, 1 Nov 2024 17:01:50 +0100
Subject: Fix crash bug, update doc

---
 src/xbouncing.c | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

(limited to 'src')

diff --git a/src/xbouncing.c b/src/xbouncing.c
index d1f83b4..2f15ef0 100644
--- a/src/xbouncing.c
+++ b/src/xbouncing.c
@@ -127,13 +127,12 @@ static void update_screen_info (void) {
 
 static void print_l18n_xopen_err (void) {
 	const char *LANG = getenv("LANG");
-	const char *msg;
+	const char *msg = "Could not open X display.";
 
-	if (strncmp(LANG, "ko", 2) == 0) {
-		msg = "X 서버 연결 실패.";
-	}
-	else {
-		msg = "Could not open X display.";
+	if (LANG != NULL) {
+		if (strncmp(LANG, "ko", 2) == 0) {
+			msg = "X 서버 연결 실패.";
+		}
 	}
 
 	fprintf(stderr, "%s\n", msg);
-- 
cgit