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| author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2018-12-27 19:23:01 +0000 |
|---|---|---|
| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2018-12-27 19:23:01 +0000 |
| commit | 519f6620457d9f84d0125c0c7d01abebaae8efaa (patch) | |
| tree | 28e2b20214b72aa7a633a5910dba7d2388620a78 /iconvdata/utf-16.c | |
| parent | 74f331b3ccf81cf9404be03e62bde9efcc0878c2 (diff) | |
| parent | 68e2fa8ed9dbf0edfdaed0310801e764c12af46e (diff) | |
Merge commit 'refs/top-bases/t/libc_cleanup' into t/libc_cleanup
Diffstat (limited to 'iconvdata/utf-16.c')
| -rw-r--r-- | iconvdata/utf-16.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/iconvdata/utf-16.c b/iconvdata/utf-16.c index 2d74a1356e..ed5f5b2f1f 100644 --- a/iconvdata/utf-16.c +++ b/iconvdata/utf-16.c @@ -1,5 +1,5 @@ /* Conversion module for UTF-16. - Copyright (C) 1999-2016 Free Software Foundation, Inc. + Copyright (C) 1999-2018 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1999. @@ -295,6 +295,12 @@ gconv_end (struct __gconv_step *data) { \ uint16_t u2; \ \ + if (__glibc_unlikely (u1 >= 0xdc00)) \ + { \ + /* This is no valid first word for a surrogate. */ \ + STANDARD_FROM_LOOP_ERR_HANDLER (2); \ + } \ + \ /* It's a surrogate character. At least the first word says \ it is. */ \ if (__glibc_unlikely (inptr + 4 > inend)) \ @@ -329,6 +335,12 @@ gconv_end (struct __gconv_step *data) } \ else \ { \ + if (__glibc_unlikely (u1 >= 0xdc00)) \ + { \ + /* This is no valid first word for a surrogate. */ \ + STANDARD_FROM_LOOP_ERR_HANDLER (2); \ + } \ + \ /* It's a surrogate character. At least the first word says \ it is. */ \ if (__glibc_unlikely (inptr + 4 > inend)) \ |