string.c: term fill

* string.c (rb_str_succ): fill wchar terminator. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48781 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-12-12 02:24:51 +00:00 · 2014-12-12 02:24:51 +00:00 · 3b8c100418
commit 3b8c100418
parent b96ff20fef
1 changed files with 1 additions and 1 deletions
--- a/string.c
+++ b/string.c
@ -3382,7 +3382,7 @@ rb_str_succ(VALUE orig)
    memmove(s, carry, carry_len);
    slen += carry_len;
    STR_SET_LEN(str, slen);
-    sbeg[slen] = '\0';
+    TERM_FILL(&sbeg[slen], rb_enc_mbminlen(enc));
    rb_enc_str_coderange(str);
    return str;
 }