From 12af26b6668ff6b4a7c3c34c610bd57b0e17cf53 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Manuel=20Arg=C3=BCelles?= <manuel.arguelles@gmail.com>
Date: Sat, 24 Aug 2013 18:59:57 -0400
Subject: [PATCH] Add check for setlocale()

In wide char mode it is important to be sure that setlocale() function
succeed.
---
 src/main.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/main.c b/src/main.c
index 91e8963..dc52753 100644
--- a/src/main.c
+++ b/src/main.c
@@ -50,7 +50,13 @@ static void init_term()
 {
     /* Setup terminal */
     signal(SIGWINCH, on_window_resize);
-    setlocale(LC_ALL, "");
+#if HAVE_WIDECHAR
+    if (setlocale(LC_ALL, "") == NULL) {
+        printf("Could not set your locale, plese check your locale settings or"
+               "disable wide char support\n");
+        exit(1);
+    }
+#endif
     initscr();
     cbreak();
     keypad(stdscr, 1);