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| author | Ulrich Drepper <drepper@redhat.com> | 2002-11-20 23:42:04 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2002-11-20 23:42:04 +0000 |
| commit | eb9dc2a22dbce7b03fb8efbdc67724ffd9b7d85d (patch) | |
| tree | 6fc48c9f4f1c8e0a1d8a2cf975929aba2c858c85 /iconv/loop.c | |
| parent | 218d76e03413b532f72d47d2695be049d6a2aa64 (diff) | |
| download | glibc-eb9dc2a22dbce7b03fb8efbdc67724ffd9b7d85d.tar.gz glibc-eb9dc2a22dbce7b03fb8efbdc67724ffd9b7d85d.tar.xz glibc-eb9dc2a22dbce7b03fb8efbdc67724ffd9b7d85d.zip | |
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.
Diffstat (limited to 'iconv/loop.c')
| -rw-r--r-- | iconv/loop.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/iconv/loop.c b/iconv/loop.c index 2fb73da7ea..deb0173930 100644 --- a/iconv/loop.c +++ b/iconv/loop.c @@ -282,6 +282,14 @@ FCTNAME (LOOPFCT) (struct __gconv_step *step, /* `if' cases for MIN_NEEDED_OUTPUT ==/!= 1 is made to help the compiler generating better code. They will be optimized away since MIN_NEEDED_OUTPUT is always a constant. */ + if (MIN_NEEDED_INPUT > 1 + && __builtin_expect (inptr + MIN_NEEDED_INPUT > inend, 0)) + { + /* We don't have enough input for another complete input + character. */ + result = __GCONV_INCOMPLETE_INPUT; + break; + } if ((MIN_NEEDED_OUTPUT != 1 && __builtin_expect (outptr + MIN_NEEDED_OUTPUT > outend, 0)) || (MIN_NEEDED_OUTPUT == 1 @@ -291,14 +299,6 @@ FCTNAME (LOOPFCT) (struct __gconv_step *step, result = __GCONV_FULL_OUTPUT; break; } - if (MIN_NEEDED_INPUT > 1 - && __builtin_expect (inptr + MIN_NEEDED_INPUT > inend, 0)) - { - /* We don't have enough input for another complete input - character. */ - result = __GCONV_INCOMPLETE_INPUT; - break; - } /* Here comes the body the user provides. It can stop with RESULT set to GCONV_INCOMPLETE_INPUT (if the size of the |