From 09ea91e54872c254df0f967977a8334bb6d524a3 Mon Sep 17 00:00:00 2001
From: Andrzej Rybczak <electricityispower@gmail.com>
Date: Sun, 8 Mar 2009 15:55:41 +0100
Subject: [PATCH] check if setlocale() returns NULL

---
 src/charset.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/charset.cpp b/src/charset.cpp
index a8e6c408..614f5ea4 100644
--- a/src/charset.cpp
+++ b/src/charset.cpp
@@ -91,6 +91,8 @@ namespace
 
 void init_current_locale()
 {
+	if (!setlocale(LC_CTYPE, ""))
+		return;
 	std::string envlocale = setlocale(LC_CTYPE, "");
 	if (envlocale.empty() || envlocale == "C")
 		return;