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authorUlrich Drepper <drepper@redhat.com>1998-04-07 20:39:52 +0000
committerUlrich Drepper <drepper@redhat.com>1998-04-07 20:39:52 +0000
commit3c720987c599927e9a8764b9362e4751c00ec1b1 (patch)
tree06bf1535b0a1774b393c9b0059115779f1b7a960 /wcsmbs/mbsrtowcs.c
parentdbe7a0f5de17e8fa52ec6d2c9356796ef19af7c8 (diff)
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Update.
1998-04-07 20:32  Ulrich Drepper  <drepper@cygnus.com>

	* wcsmbs/btowc.c: Fix dozends of bugs in untested code.
	* wcsmbs/mbrtowc.c: Likewise.
	* wcsmbs/mbsnrtowcs.c: Likewise.
	* wcsmbs/mbsrtowcs.c: Likewise.
	* wcsmbs/wcrtomb.c: Likewise.
	* wcsmbs/wcsnrtombs.c: Likewise.
	* wcsmbs/wcsrtombs.c: Likewise.
	* wcsmbs/wctob.c: Likewise.

	* iconv/gconv-simple.c (__gconv_transform_ascii_ucs4): Compute
	position of next output character correctly.
	(__gconv_transform_ucs4_ascii): Count used input bytes correctly.

	* stdio-common/vfprintf.c (vfprintf): Clear state before used.

	* stdlib/strtod.c: Don't use mbtowc.

1998-04-07 19:07  H.J. Lu  <hjl@gnu.org>

	* libio/fileops.c (_IO_file_xsgetn): Call __underflow () when
	what we want is smaller than a buffer.

1998-04-07 18:14  Ulrich Drepper  <drepper@cygnus.com>

	* elf/dl-support.c (_dl_important_hwcaps): Define dummy version of
	this function.
Diffstat (limited to 'wcsmbs/mbsrtowcs.c')
-rw-r--r--wcsmbs/mbsrtowcs.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/wcsmbs/mbsrtowcs.c b/wcsmbs/mbsrtowcs.c
index d0af40fb54..0b5af9bab0 100644
--- a/wcsmbs/mbsrtowcs.c
+++ b/wcsmbs/mbsrtowcs.c
@@ -76,7 +76,8 @@ __mbsrtowcs (dst, src, len, ps)
 	}
       while (status == GCONV_FULL_OUTPUT);
 
-      if (status == GCONV_OK && ((wchar_t *) dst)[written - 1] == L'\0')
+      if ((status == GCONV_OK || status == GCONV_EMPTY_INPUT)
+	  && buf[written - 1] == L'\0')
 	/* Don't count the NUL character in.  */
 	--result;
     }
@@ -98,7 +99,8 @@ __mbsrtowcs (dst, src, len, ps)
 
       /* We have to determine whether the last character converted
 	 is the NUL character.  */
-      if (status == GCONV_OK && ((wchar_t *) dst)[result - 1] == L'\0')
+      if ((status == GCONV_OK || status == GCONV_EMPTY_INPUT)
+	  && ((wchar_t *) dst)[result - 1] == L'\0')
 	{
 	  assert (result > 0);
 	  assert (mbsinit (data.statep));
@@ -111,10 +113,12 @@ __mbsrtowcs (dst, src, len, ps)
 
   /* There must not be any problems with the conversion but illegal input
      characters.  */
-  assert (status == GCONV_OK || status == GCONV_ILLEGAL_INPUT
+  assert (status == GCONV_OK || status == GCONV_EMPTY_INPUT
+	  || status == GCONV_ILLEGAL_INPUT
 	  || status == GCONV_INCOMPLETE_INPUT || status == GCONV_FULL_OUTPUT);
 
-  if (status != GCONV_OK && status != GCONV_FULL_OUTPUT)
+  if (status != GCONV_OK && status != GCONV_FULL_OUTPUT
+      && status != GCONV_EMPTY_INPUT)
     {
       result = (size_t) -1;
       __set_errno (EILSEQ);