diff options
author | akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-09-29 14:39:20 +0000 |
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committer | akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-09-29 14:39:20 +0000 |
commit | eace50a9d79e1f3ec58011b8238d0b79e9a716b6 (patch) | |
tree | b2eda2aa99022533e091f5b29049e28d805a1575 /string.c | |
parent | 0001260aaf3b69344b626c4a18faac938682cdbe (diff) |
* string.c (rb_str_subseq): don't use rb_str_drop_bytes for short
string.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@19628 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'string.c')
-rw-r--r-- | string.c | 5 |
1 files changed, 3 insertions, 2 deletions
@@ -1285,8 +1285,9 @@ rb_str_subseq(VALUE str, long beg, long len) { VALUE str2; - if (RSTRING_LEN(str) == beg + len) { - str2 = rb_str_new_shared(str); + if (RSTRING_LEN(str) == beg + len && + RSTRING_EMBED_LEN_MAX < len) { + str2 = rb_str_new_shared(rb_str_new_frozen(str)); rb_str_drop_bytes(str2, beg); } else { |