diff options
| author | usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-12-27 10:52:35 +0000 |
|---|---|---|
| committer | usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-12-27 10:52:35 +0000 |
| commit | 745565052a915f8815cd5d3cf299ab4cba20c57c (patch) | |
| tree | 7a391f877aa7b274c84ac07b0491cc5b9463aa11 /ChangeLog | |
| parent | 04d79490da2013588fe9962580dc15193674fde0 (diff) | |
merge revision(s) 57078: [Backport #13034]
encoding.c: handle needmore error from rb_enc_precise_mbclen()
rb_enc_ascget() erroneously reports success even if the given byte
sequence is incomplete, for non-ASCII compatible encoding strings.
rb_enc_precise_mbclen() may return a negative value on error, and thus
rb_enc_ascget() must not store the return value in 'unsigned int';
otherwise the subsequent MBCLEN_CHARFOUND_P() check won't catch the
error. [ruby-core:78646] [Bug #13034]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_2@57217 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 13 |
1 files changed, 13 insertions, 0 deletions
@@ -1,3 +1,16 @@ +Tue Dec 27 19:51:43 2016 Kazuki Yamaguchi <k@rhe.jp> + + * encoding.c (rb_enc_ascget): handle needmore error from + rb_enc_precise_mbclen(). + + rb_enc_ascget() erroneously reports success even if the given byte + sequence is incomplete, for non-ASCII compatible encoding strings. + + rb_enc_precise_mbclen() may return a negative value on error, and thus + rb_enc_ascget() must not store the return value in 'unsigned int'; + otherwise the subsequent MBCLEN_CHARFOUND_P() check won't catch the + error. [Bug #13034] + Tue Dec 27 19:49:01 2016 Shugo Maeda <shugo@ruby-lang.org> * cont.c, eval.c, eval_error.c, thread.c, vm_eval.c, vm_trace.c: add |