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* string.c (str_buf_cat): Fix capa size for embed string.

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Fix bug in r55547. [Bug #12536]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55691 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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ngoto 2016-07-15 12:35:52 +00:00
parent 83a5457fa7
commit 2bb292fccf
2 changed files with 6 additions and 1 deletions
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ChangeLog
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@ -1,3 +1,8 @@
Fri Jul 15 21:30:38 2016 Naohisa Goto <ngotogenome@gmail.com>
* string.c (str_buf_cat): Fix capa size for embed string.
Fix bug in r55547. [Bug #12536]
Fri Jul 15 18:13:15 2016 SHIBATA Hiroshi <hsbt@ruby-lang.org> Fri Jul 15 18:13:15 2016 SHIBATA Hiroshi <hsbt@ruby-lang.org>
* gems/bundled_gems: update latest gems. * gems/bundled_gems: update latest gems.

2
string.c
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@ -2570,7 +2570,7 @@ str_buf_cat(VALUE str, const char *ptr, long len)
rb_str_modify(str); rb_str_modify(str);
if (len == 0) return 0; if (len == 0) return 0;
if (STR_EMBED_P(str)) { if (STR_EMBED_P(str)) {
capa = RSTRING_EMBED_LEN_MAX + termlen - 1; capa = RSTRING_EMBED_LEN_MAX + 1 - termlen;
sptr = RSTRING(str)->as.ary; sptr = RSTRING(str)->as.ary;
olen = RSTRING_EMBED_LEN(str); olen = RSTRING_EMBED_LEN(str);
} }