From e92f1bb271b6ca5ab714d2a21725b351f18c2369 Mon Sep 17 00:00:00 2001
From: battlmonstr <battlmonstr@users.noreply.github.com>
Date: Wed, 1 Aug 2018 11:33:30 +0200
Subject: Fix crash in lang_init() on macOS if lang_region = NULL

This is a regression after PR #7704:
mac: Set $LANG based on the system locale

CFStringGetCStringPtr sometimes returns "lang_region" = NULL,
in this case CFStringGetCString is used instead,
which places output to "buf", but "buf" was not used
by the code.
---
 src/nvim/os/lang.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/nvim/os/lang.c b/src/nvim/os/lang.c
index 47c278ee97..6b2a54ddbe 100644
--- a/src/nvim/os/lang.c
+++ b/src/nvim/os/lang.c
@@ -31,7 +31,7 @@ void lang_init(void)
       char buf[20] = { 0 };
       if (CFStringGetCString(cf_lang_region, buf, 20,
                              kCFStringEncodingUTF8)) {
-        os_setenv("LANG", lang_region, true);
+        os_setenv("LANG", buf, true);
       }
     }
     CFRelease(cf_lang_region);
-- 
cgit