From 4a3cb050edab12cbb314fb9042c0c60ea28db988 Mon Sep 17 00:00:00 2001
From: jp-charras <jp.charras@wanadoo.fr>
Date: Wed, 24 Aug 2016 14:37:30 +0200
Subject: [PATCH] Fix incorrect management of C locale in vrml plugin

---
 plugins/3d/vrml/vrml.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/plugins/3d/vrml/vrml.cpp b/plugins/3d/vrml/vrml.cpp
index 75188a24dc..4cafe02412 100644
--- a/plugins/3d/vrml/vrml.cpp
+++ b/plugins/3d/vrml/vrml.cpp
@@ -158,15 +158,19 @@ bool CanRender( void )
 
 class LOCALESWITCH
 {
+    // Store the user locale name, to restore this locale later, in dtor
+    std::string m_locale;
+
 public:
     LOCALESWITCH()
     {
+        m_locale = setlocale( LC_NUMERIC, 0 );
         setlocale( LC_NUMERIC, "C" );
     }
 
     ~LOCALESWITCH()
     {
-        setlocale( LC_NUMERIC, "" );
+        setlocale( LC_NUMERIC, m_locale.c_str() );
     }
 };