From 827bfef5508ba454992011a61ca6c6e3ed4767f3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Ekl=C3=B6f?= <daniel@ekloef.se>
Date: Tue, 11 Jan 2022 21:37:03 +0100
Subject: [PATCH] =?UTF-8?q?main:=20try=20to=20force=20an=20UTF-8=20locale?=
 =?UTF-8?q?=20if=20user=E2=80=99s=20locale=20isn=E2=80=99t=20UTF-8?=
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---
 main.c | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/main.c b/main.c
index 15ddbb00..b90c4b25 100644
--- a/main.c
+++ b/main.c
@@ -436,6 +436,25 @@ main(int argc, char *const *argv)
 
         user_notification_add_fmt(&user_notifications, USER_NOTIFICATION_ERROR,
                                   "locale '%s' is not UTF-8", locale);
+
+        /*
+         * Try to force an UTF-8 locale. If we succeed, launch the
+         * user’s shell as usual, but add a user-notification saying
+         * the locale has been changed.
+         */
+        if (setlocale(LC_CTYPE, "C.UTF-8") != NULL) {
+            user_notification_add(
+                &user_notifications, USER_NOTIFICATION_WARNING,
+                xstrdup("locale forcibly changed to C.UTF-8"));
+            bad_locale = false;
+        }
+
+        else if (setlocale(LC_CTYPE, "en_US.UTF-8") != NULL) {
+            user_notification_add(
+                &user_notifications, USER_NOTIFICATION_WARNING,
+                xstrdup("locale forcibly changed to en_US.UTF-8"));
+            bad_locale = false;
+        }
     }
 
     struct config conf = {NULL};