From 6e0e616f13c2bb2ce8493ac8442773c9bd78f5a0 Mon Sep 17 00:00:00 2001
From: Stephan Bergmann <sbergman@redhat.com>
Date: Sun, 23 Nov 2014 16:58:11 +0100
Subject: Erm, setenv, not putenv

...so no need to leak an OString (and no need for a static char const *locale,
as osl_getProcessLocale calling _imp_getProcessLocale already takes care about
that).

Change-Id: Ic831415596fe44335a6b12b5d884e781368676b8
---
 sal/osl/unx/nlsupport.cxx | 47 +++++++++++++++--------------------------------
 1 file changed, 15 insertions(+), 32 deletions(-)

diff --git a/sal/osl/unx/nlsupport.cxx b/sal/osl/unx/nlsupport.cxx
index 8283619bc1f9..4afccaa6e803 100644
--- a/sal/osl/unx/nlsupport.cxx
+++ b/sal/osl/unx/nlsupport.cxx
@@ -846,55 +846,38 @@ rtl_TextEncoding osl_getTextEncodingFromLocale( rtl_Locale * pLocale )
 
 void _imp_getProcessLocale( rtl_Locale ** ppLocale )
 {
-    static char const *locale = NULL;
-
-    /* basic thread safeness */
-//    pthread_mutex_lock( &aLocalMutex );
-
-    /* Only fetch the locale once and cache it */
-    if ( NULL == locale )
+    rtl::OUString loc16(macosx_getLocale());
+    rtl::OString locale;
+    if (!loc16.convertToString(
+            &locale, RTL_TEXTENCODING_UTF8,
+            (RTL_UNICODETOTEXT_FLAGS_UNDEFINED_ERROR
+             | RTL_UNICODETOTEXT_FLAGS_INVALID_ERROR)))
     {
-        rtl::OUString loc16(macosx_getLocale());
-        rtl::OString loc8;
-        if (loc16.convertToString(
-                &loc8, RTL_TEXTENCODING_UTF8,
-                (RTL_UNICODETOTEXT_FLAGS_UNDEFINED_ERROR
-                 | RTL_UNICODETOTEXT_FLAGS_INVALID_ERROR)))
-        {
-            rtl_string_acquire(loc8.pData); // leak, for setenv
-            locale = loc8.getStr();
-        }
+        SAL_INFO("sal.osl", "Cannot convert \"" << loc16 << "\" to UTF-8");
     }
 
     /* handle the case where OS specific method of finding locale fails */
-    if ( NULL == locale )
+    if ( locale.isEmpty() )
     {
         /* simulate behavior of setlocale */
         locale = getenv( "LC_ALL" );
 
-        if( NULL == locale )
+        if( locale.isEmpty() )
             locale = getenv( "LC_CTYPE" );
 
-        if( NULL == locale )
+        if( locale.isEmpty() )
             locale = getenv( "LANG" );
 
-        if( NULL == locale )
+        if( locale.isEmpty() )
             locale = "C";
     }
 
     /* return the locale */
-    *ppLocale = _parse_locale( locale );
-
-    setenv( "LC_ALL", locale, 1);
-    setenv("LC_CTYPE", locale, 1 );
-    setenv("LANG", locale, 1 );
-
-#if OSL_DEBUG_LEVEL > 1
-    OSL_TRACE("_imp_getProcessLocale() returning %s as current locale.", locale );
-#endif
-
-//    pthread_mutex_unlock( &aLocalMutex );
+    *ppLocale = _parse_locale( locale.getStr() );
 
+    setenv( "LC_ALL", locale.getStr(), 1);
+    setenv("LC_CTYPE", locale.getStr(), 1 );
+    setenv("LANG", locale.getStr(), 1 );
 }
 #else
 /*****************************************************************************
-- 
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