diff options
author | naruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-07-20 09:10:12 +0000 |
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committer | naruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-07-20 09:10:12 +0000 |
commit | 42bf89945890b04ee11e5128d2db34cb3dd0b5a4 (patch) | |
tree | aa40f18385130e5f4fc91a7c8f68e0924255e8d8 /string.c | |
parent | 3a20287053640a97896f701f264f8a0fccec7c6a (diff) |
* string.c (rb_str_succ): add missing case NEIGHBOR_WRAPPED.
r42078 caused buggy behavior like "\xFF".b -> "\x01\xFF".b
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42082 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'string.c')
-rw-r--r-- | string.c | 9 |
1 files changed, 8 insertions, 1 deletions
@@ -3117,9 +3117,16 @@ rb_str_succ(VALUE orig) l = ONIGENC_MBCLEN_CHARFOUND_LEN(l); MEMCPY(tmp, s, char, l); neighbor = enc_succ_char(tmp, l, enc); - if (neighbor == NEIGHBOR_FOUND) { + switch (neighbor) { + case NEIGHBOR_FOUND: MEMCPY(s, tmp, char, l); return str; + break; + case NEIGHBOR_WRAPPED: + MEMCPY(s, tmp, char, l); + break; + case NEIGHBOR_NOT_CHAR: + break; } if (rb_enc_precise_mbclen(s, s+l, enc) != l) { /* wrapped to \0...\0. search next valid char. */ |