From: Bruno Haible <bruno@clisp.org>
Date: Sun, 20 Feb 2011 13:08:44 +0000 (+0100)
Subject: wcrtomb: Enhance test.
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4f07b719106c179e95958a048f2582b398cf84e7;p=pspp

wcrtomb: Enhance test.

* tests/test-wcrtomb.c (main): Add test against bug with NULL argument.
---

diff --git a/ChangeLog b/ChangeLog
index dbdc5303b5..715ebcc086 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2011-02-20  Bruno Haible  <bruno@clisp.org>
+
+	wcrtomb: Enhance test.
+	* tests/test-wcrtomb.c (main): Add test against bug with NULL argument.
+
 2011-02-20  Bruno Haible  <bruno@clisp.org>
 
 	mbrtowc: Tiny optimization.
diff --git a/tests/test-wcrtomb.c b/tests/test-wcrtomb.c
index 48bae41eb3..a50817ffad 100644
--- a/tests/test-wcrtomb.c
+++ b/tests/test-wcrtomb.c
@@ -105,6 +105,14 @@ main (int argc, char *argv[])
         }
   }
 
+  /* Test special calling convention, passing a NULL pointer.  */
+  {
+    ret = wcrtomb (NULL, '\0', NULL);
+    ASSERT (ret == 1);
+    ret = wcrtomb (NULL, btowc ('x'), NULL);
+    ASSERT (ret == 1);
+  }
+
   if (argc > 1)
     switch (argv[1][0])
       {