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

1 files changed, 1 insertions, 1 deletions

diff --git a/version.h b/version.h
index 202743fbc4..c5ea0fead2 100644
--- a/version.h
+++ b/version.h
@@ -1,6 +1,6 @@
 #define RUBY_VERSION "2.2.7"
 #define RUBY_RELEASE_DATE "2016-12-27"
-#define RUBY_PATCHLEVEL 407
+#define RUBY_PATCHLEVEL 408
 
 #define RUBY_RELEASE_YEAR 2016
 #define RUBY_RELEASE_MONTH 12