diff options
| author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-07-07 15:23:01 +0000 |
|---|---|---|
| committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-07-07 15:23:01 +0000 |
| commit | f04db2b4cffc548a1e3b0a478ae75b12b24308b3 (patch) | |
| tree | 194d27846f925141e2a9eca61338d18e630d61ee /string.c | |
| parent | 82fe6d2be5eb5c7dc84a70150e52fb8a42cd5453 (diff) | |
* string.c (rb_str_succ): limit carrying in an alphanumeric region if
exists. [ruby-dev:35094]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@17945 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'string.c')
| -rw-r--r-- | string.c | 7 |
1 files changed, 6 insertions, 1 deletions
@@ -1416,6 +1416,10 @@ rb_str_succ(orig) if ((c = succ_char(s)) == 0) break; n = s - sbeg; } + else if (c != -1) { + n = ++s - sbeg; + break; + } s--; } if (c == -1) { /* str contains no alnum */ @@ -1425,8 +1429,9 @@ rb_str_succ(orig) if ((*s += 1) != 0) break; s--; } + c = 0; } - if (s < sbeg) { + if (s < sbeg || c > 0) { RESIZE_CAPA(str, RSTRING(str)->len + 1); s = RSTRING(str)->ptr + n; memmove(s+1, s, RSTRING(str)->len - n); |