Update.

	* localedata/Makefile (tests): Add bug-iconv-trans.
	Define bug-iconv-trans-ENV.
	* localedata/bug-iconv-trans.c: New file.

2001-02-04  Bruno Haible  <haible@clisp.cons.org>

	* iconv/gconv_trans.c (__gconv_transliterate): Use a temporary output
	pointer, to avoid accumulating output from incomplete (unsuccessful)
	transliteration attempts.

2001-02-05  Ulrich Drepper  <drepper@redhat.com>

2 files changed, 68 insertions, 1 deletions

diff --git a/localedata/Makefile b/localedata/Makefile
index 235c7b962a..90a7d818f2 100644
--- a/localedata/Makefile
+++ b/localedata/Makefile
@@ -90,7 +90,7 @@ locale_test_suite := tst_iswalnum tst_iswalpha tst_iswcntrl            \
 		     tst_wcsxfrm tst_wctob tst_wctomb tst_wctrans      \
 		     tst_wctype tst_wcwidth
 
-tests = $(locale_test_suite) tst-digits tst-setlocale
+tests = $(locale_test_suite) tst-digits tst-setlocale bug-iconv-trans
 endif
 
 # Files to install.
@@ -256,3 +256,5 @@ tst_wcwidth-ENV = $(TEST_MBWC_ENV)
 tst-digits-ENV = $(TEST_MBWC_ENV)
 
 tst-setlocale-ENV = LOCPATH=$(common-objpfx)localedata LC_ALL=ja_JP.EUC-JP
+
+bug-iconv-trans-ENV = LOCPATH=$(common-objpfx)localedata
diff --git a/localedata/bug-iconv-trans.c b/localedata/bug-iconv-trans.c
new file mode 100644
index 0000000000..83876994df
--- /dev/null
+++ b/localedata/bug-iconv-trans.c
@@ -0,0 +1,65 @@
+#include <iconv.h>
+#include <locale.h>
+#include <stdio.h>
+#include <string.h>
+
+int
+main (void)
+{
+  iconv_t cd;
+  const char str[] = "ÄäÖöÜüß";
+  const char expected[] = "AEaeOEoeUEuess";
+  char *inptr = (char *) str;
+  size_t inlen = strlen (str) + 1;
+  char outbuf[500];
+  char *outptr = outbuf;
+  size_t outlen = sizeof (outbuf);
+  int result = 0;
+  size_t n;
+
+  if (setlocale (LC_ALL, "de_DE.UTF-8") == NULL)
+    {
+      puts ("setlocale failed");
+      return 1;
+    }
+
+  cd = iconv_open ("ANSI_X3.4-1968//TRANSLIT", "ISO-8859-1");
+  if (cd == (iconv_t) -1)
+    {
+      puts ("iconv_open failed");
+      return 1;
+    }
+
+  n = iconv (cd, &inptr, &inlen, &outptr, &outlen);
+  if (n != 7)
+    {
+      printf ("iconv() returned %Zd, expected 7\n", n);
+      result = 1;
+    }
+  if (inlen != 0)
+    {
+      puts ("not all input consumed");
+      result = 1;
+    }
+  else if (inptr - str != strlen (str) + 1)
+    {
+      printf ("inptr wrong, advanced by %td\n", inptr - str);
+      result = 1;
+    }
+  if (memcmp (outbuf, expected, sizeof (expected)) != 0)
+    {
+      printf ("result wrong: \"%.*s\", expected: \"%s\"\n",
+	      (int) (sizeof (outbuf) - outlen), outbuf, expected);
+      result = 1;
+    }
+  else if (outlen != sizeof (outbuf) - sizeof (expected))
+    {
+      printf ("outlen wrong: %Zd, expected %Zd\n", outlen,
+	      sizeof (outbuf) - 15);
+      result = 1;
+    }
+  else
+    printf ("output is \"%s\" which is OK\n", outbuf);
+
+  return result;
+}