Louis. Lenders : msvcrt: Add simple test for _strdup(0).

[Alexandre Julliard]

Module: wine
Branch: refs/heads/master
Commit: 6f1ab505ace36247b855c3b2d2f1c94c781f166e
URL:    http://source.winehq.org/git/?p=wine.git;a=commit;h=6f1ab505ace36247b855c3b2d2f1c94c781f166e

Author: Louis. Lenders <xerox_xerox2000 at yahoo.co.uk>
Date:   Wed Jun 21 10:03:26 2006 +0100

msvcrt: Add simple test for _strdup(0).

---

 dlls/msvcrt/tests/string.c |   10 ++++++++++
 1 files changed, 10 insertions(+), 0 deletions(-)

diff --git a/dlls/msvcrt/tests/string.c b/dlls/msvcrt/tests/string.c
index 9ed4e3b..c0857a2 100644
--- a/dlls/msvcrt/tests/string.c
+++ b/dlls/msvcrt/tests/string.c
@@ -99,6 +99,14 @@ static void test_mbsspn( void)
     ok( ret==0, "_mbsspn returns %d should be 0\n", ret);
 }
 
+static void test_strdup(void)
+{
+   char *str;
+   str = _strdup( 0 );
+   ok( str == 0, "strdup returns %s should be 0\n", str);
+   free( str );
+}
+
 START_TEST(string)
 {
     void *mem;
@@ -125,4 +133,6 @@ START_TEST(string)
     test_ismbblead();
    /* test _mbsspn */
     test_mbsspn();
+   /* test _strdup */
+    test_strdup();
 }