Update.

2001-01-05  Ulrich Drepper  <drepper@redhat.com>

	* iconv/gconv_simple.c (internal_ics4_loop): Correct test for
	overflowing output buffer.
	(internal_ucs4_loop_unaligned): Likewise.
	(ucs4_internal_loop): Likewise.
	(ucs4_internal_loop_unaligned): Likewise.
	(internal_ucs4le_loop): Likewise.
	(internal_ucs4le_loop_unaligned): Likewise.
	(ucs4le_internal_loop): Likewise.
	(ucs4le_internal_loop_unaligned): Likewise.
	Reported by Owen Taylor <otaylor@redhat.com>.
	* iconv/Makefile (tests): Add tst-iconv2.
	* iconv/tst-iconv2.c: New file.

1 files changed, 100 insertions, 0 deletions

diff --git a/iconv/tst-iconv2.c b/iconv/tst-iconv2.c
new file mode 100644
index 0000000000..e688f995f6
--- /dev/null
+++ b/iconv/tst-iconv2.c
@@ -0,0 +1,100 @@
+/* Copyright (C) 2001 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper@cygnus.com>, 2001.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#include <errno.h>
+#include <iconv.h>
+#include <mcheck.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+
+int
+main (void)
+{
+  char buf[3];
+  const wchar_t wc[1] = L"a";
+  iconv_t cd;
+  char *inptr;
+  size_t inlen;
+  char *outptr;
+  size_t outlen;
+  size_t n;
+  int e;
+  int result = 0;
+
+  mtrace ();
+
+  cd = iconv_open ("UCS4", "WCHAR_T");
+  if (cd == (iconv_t) -1)
+    {
+      printf ("cannot convert from wchar_t to UCS4: %m\n");
+      exit (1);
+    }
+
+  inptr = (char *) wc;
+  inlen = sizeof (wchar_t);
+  outptr = buf;
+  outlen = 3;
+
+  n = iconv (cd, &inptr, &inlen, &outptr, &outlen);
+  e = errno;
+
+  if (n != (size_t) -1)
+    {
+      printf ("incorrect iconv() return value: %zd, expected -1\n", n);
+      result = 1;
+    }
+
+  if (e != E2BIG)
+    {
+      printf ("incorrect error value: %s, expected %s\n",
+	      strerror (e), strerror (E2BIG));
+      result = 1;
+    }
+
+  if (inptr != (char *) wc)
+    {
+      puts ("inptr changed");
+      result = 1;
+    }
+
+  if (inlen != sizeof (wchar_t))
+    {
+      puts ("inlen changed");
+      result = 1;
+    }
+
+  if (outptr != buf)
+    {
+      puts ("outptr changed");
+      result = 1;
+    }
+
+  if (outlen != 3)
+    {
+      puts ("outlen changed");
+      result = 1;
+    }
+
+  iconv_close (cd);
+
+  return result;
+}