Dan Kegel : mlang/tests: Don't call lstrcpyW on a null string.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: f91c8578bb6ccb8af25d08387bb48ad86529ec7e
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=f91c8578bb6ccb8af25d08387bb48ad86529ec7e

Author: Dan Kegel <dank at kegel.com>
Date:   Mon Oct 17 08:24:40 2011 -0700

mlang/tests: Don't call lstrcpyW on a null string.

---

 dlls/mlang/tests/mlang.c |   12 ++++++++----
 1 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/dlls/mlang/tests/mlang.c b/dlls/mlang/tests/mlang.c
index 651d45a..42ad1f8 100644
--- a/dlls/mlang/tests/mlang.c
+++ b/dlls/mlang/tests/mlang.c
@@ -1203,21 +1203,25 @@ static void test_GetRfc1766Info(IMultiLanguage2 *iML2)
             "#%02d: got '%s' (expected '%s')\n", i, rfc1766A, info_table[i].rfc1766);
 
         /* Some IE versions truncate an oversized name one character to short */
-        lstrcpyW(short_broken_name, info_table[i].broken_name);
-        short_broken_name[MAX_LOCALE_NAME - 2] = '\0';
+        if (info_table[i].broken_name) {
+            lstrcpyW(short_broken_name, info_table[i].broken_name);
+            short_broken_name[MAX_LOCALE_NAME - 2] = 0;
+        }
 
         if (info_table[i].todo & TODO_NAME) {
             todo_wine
             ok( (!lstrcmpW(prfc->wszLocaleName, info_table[i].localename)) ||
+               (info_table[i].broken_name && (
                 broken(!lstrcmpW(prfc->wszLocaleName, info_table[i].broken_name)) || /* IE < 6.0 */
-                broken(!lstrcmpW(prfc->wszLocaleName, short_broken_name)),
+                broken(!lstrcmpW(prfc->wszLocaleName, short_broken_name)))),
                 "#%02d: got %s (expected %s)\n", i,
                 wine_dbgstr_w(prfc->wszLocaleName), wine_dbgstr_w(info_table[i].localename));
         }
         else
             ok( (!lstrcmpW(prfc->wszLocaleName, info_table[i].localename)) ||
+               (info_table[i].broken_name && (
                 broken(!lstrcmpW(prfc->wszLocaleName, info_table[i].broken_name)) || /* IE < 6.0 */
-                broken(!lstrcmpW(prfc->wszLocaleName, short_broken_name)),
+                broken(!lstrcmpW(prfc->wszLocaleName, short_broken_name)))),
                 "#%02d: got %s (expected %s)\n", i,
                 wine_dbgstr_w(prfc->wszLocaleName), wine_dbgstr_w(info_table[i].localename));