diff options
Diffstat (limited to 'iconvdata/utf-16.c')
| -rw-r--r-- | iconvdata/utf-16.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/iconvdata/utf-16.c b/iconvdata/utf-16.c index 2d74a1356e..dbbcd6dd37 100644 --- a/iconvdata/utf-16.c +++ b/iconvdata/utf-16.c @@ -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)) \ |