From eb9dc2a22dbce7b03fb8efbdc67724ffd9b7d85d Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Wed, 20 Nov 2002 23:42:04 +0000 Subject: Update. * iconv/gconv_simple.c (internal_ucs4le_loop_unaligned): Return __GCONV_EMPTY_INPUT only if input is really empty. Otherwise __GCONV_INCOMPLETE_INPUT. (ucs4le_internal_loop): Likewise. (ucs4le_internal_loop_unaligned): Likewise. * iconvdata/unicode.c (PREPARE_LOOP): Likewise. * iconvdata/utf-16.c (PREPARE_LOOP): Likewise. * iconvdata/utf-32.c (PREPARE_LOOP): Likewise. * iconv/loop.c (LOOPFCT): First test for empty input then for full output buffer. --- iconv/gconv_simple.c | 29 +++++++++++++++++++---------- 1 file changed, 19 insertions(+), 10 deletions(-) (limited to 'iconv/gconv_simple.c') diff --git a/iconv/gconv_simple.c b/iconv/gconv_simple.c index fbdac83..35346aa 100644 --- a/iconv/gconv_simple.c +++ b/iconv/gconv_simple.c @@ -489,12 +489,15 @@ internal_ucs4le_loop_unaligned (struct __gconv_step *step, # endif /* Determine the status. */ - if (*inptrp + 4 > inend) + if (*inptrp == inend) result = __GCONV_EMPTY_INPUT; - else if (*outptrp + 4 > outend) - result = __GCONV_FULL_OUTPUT; - else + else if (*inptrp + 4 > inend) result = __GCONV_INCOMPLETE_INPUT; + else + { + assert (*outptrp + 4 > outend); + result = __GCONV_FULL_OUTPUT; + } return result; } @@ -609,10 +612,13 @@ ucs4le_internal_loop (struct __gconv_step *step, /* Determine the status. */ if (*inptrp == inend) result = __GCONV_EMPTY_INPUT; - else if (*outptrp + 4 > outend) - result = __GCONV_FULL_OUTPUT; - else + else if (*inptrp + 4 > inend) result = __GCONV_INCOMPLETE_INPUT; + else + { + assert (*outptrp + 4 > outend); + result = __GCONV_FULL_OUTPUT; + } return result; } @@ -678,10 +684,13 @@ ucs4le_internal_loop_unaligned (struct __gconv_step *step, /* Determine the status. */ if (*inptrp == inend) result = __GCONV_EMPTY_INPUT; - else if (*outptrp + 4 > outend) - result = __GCONV_FULL_OUTPUT; - else + else if (*inptrp + 4 > inend) result = __GCONV_INCOMPLETE_INPUT; + else + { + assert (*outptrp + 4 > outend); + result = __GCONV_FULL_OUTPUT; + } return result; } -- cgit v1.1