Marcus Meissner : msvcrt: Check locale for NULL before freeing.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 27a28bf29fabcaf3ef5c62cd746b6b16e67cc034
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=27a28bf29fabcaf3ef5c62cd746b6b16e67cc034

Author: Marcus Meissner <meissner at suse.de>
Date:   Thu May 20 16:20:29 2010 +0200

msvcrt: Check locale for NULL before freeing.

---

 dlls/msvcrt/locale.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/dlls/msvcrt/locale.c b/dlls/msvcrt/locale.c
index 30cd5b5..a347962 100644
--- a/dlls/msvcrt/locale.c
+++ b/dlls/msvcrt/locale.c
@@ -576,6 +576,9 @@ void CDECL MSVCRT__free_locale(MSVCRT__locale_t locale)
 {
     int i;
 
+    if (!locale)
+        return;
+
     for(i=MSVCRT_LC_MIN+1; i<=MSVCRT_LC_MAX; i++) {
         MSVCRT_free(locale->locinfo->lc_category[i].locale);
         MSVCRT_free(locale->locinfo->lc_category[i].refcount);