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| author | Ulrich Drepper <drepper@redhat.com> | 2009-04-24 19:00:54 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2009-04-24 19:00:54 +0000 |
| commit | 9c32c895e01e69ae9760fb078ee785555e97bae6 (patch) | |
| tree | a6e961968521f5c5b51cff34e844f0e23df18f6d | |
| parent | c9edc8891dac165b8446cdd11db4304f9faf01d8 (diff) | |
| download | glibc-9c32c895e01e69ae9760fb078ee785555e97bae6.tar.gz glibc-9c32c895e01e69ae9760fb078ee785555e97bae6.tar.xz glibc-9c32c895e01e69ae9760fb078ee785555e97bae6.zip | |
[BZ #10093] cvs/fedora-glibc-20090424T1908
* iconv/gconv_simple.c (BODY for UTF-8 to INTERNAL): Don't accept UTF-16 surrogates.
| -rw-r--r-- | ChangeLog | 4 | ||||
| -rw-r--r-- | iconv/gconv_simple.c | 6 |
2 files changed, 8 insertions, 2 deletions
diff --git a/ChangeLog b/ChangeLog index 35b45d825d..fd2c66a7cf 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,9 @@ 2009-04-24 Ulrich Drepper <drepper@redhat.com> + [BZ #10093] + * iconv/gconv_simple.c (BODY for UTF-8 to INTERNAL): Don't accept + UTF-16 surrogates. + * locale/programs/locarchive.c (enlarge_archive): Conserve address space when temporarily mapping the whole content of the old file. diff --git a/iconv/gconv_simple.c b/iconv/gconv_simple.c index 5cf3237abb..e34f3770ad 100644 --- a/iconv/gconv_simple.c +++ b/iconv/gconv_simple.c @@ -1,5 +1,5 @@ /* Simple transformations functions. - Copyright (C) 1997-2005, 2007, 2008 Free Software Foundation, Inc. + Copyright (C) 1997-2005, 2007, 2008, 2009 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. @@ -1037,7 +1037,9 @@ ucs4le_internal_loop_single (struct __gconv_step *step, /* If i < cnt, some trail byte was not >= 0x80, < 0xc0. \ If cnt > 2 and ch < 2^(5*cnt-4), the wide character ch could \ have been represented with fewer than cnt bytes. */ \ - if (i < cnt || (cnt > 2 && (ch >> (5 * cnt - 4)) == 0)) \ + if (i < cnt || (cnt > 2 && (ch >> (5 * cnt - 4)) == 0) \ + /* Do not accept UTF-16 surrogates. */ \ + || (ch >= 0xd800 && ch <= 0xdfff)) \ { \ /* This is an illegal encoding. */ \ goto errout; \ |