diff options
| author | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2004-09-24 05:53:43 +0000 |
|---|---|---|
| committer | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2004-09-24 05:53:43 +0000 |
| commit | c0a998d027eac8e9dc6d85b4b56c5e5bc87024a0 (patch) | |
| tree | 49adb0e44abfd9d14f9c47517039e333bb98c50a /string.c | |
| parent | 0c9d76889af8e00a946dbe8de33568fc87bdd983 (diff) | |
* parse.y (rb_parser_append_print): should handle prelude.
[llama@u01.gate0]
* parse.y (rb_parser_while_loop): ditto.
* array.c (rb_ary_subseq): original object might be modified after
sharing data creation. [ruby-dev:24327]
* array.c (rb_ary_replace): ditto.
* array.c (ary_make_shared): freeze shared array. [ruby-dev:24325]
* struct.c (struct_members): always check struct size and size of
members list in the class. [ruby-dev:24320]
* string.c (rb_str_sub_bang): check if string is not modified
during iteration. [ruby-dev:24315]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@6957 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'string.c')
| -rw-r--r-- | string.c | 5 |
1 files changed, 5 insertions, 0 deletions
@@ -1927,8 +1927,13 @@ rb_str_sub_bang(argc, argv, str) regs = RMATCH(match)->regs; if (iter) { + char *p = RSTRING(str)->ptr; long len = RSTRING(str)->len; + rb_match_busy(match); repl = rb_obj_as_string(rb_yield(rb_reg_nth_match(0, match))); + if (RSTRING(str)->ptr != p || RSTRING(str)->len != len) { + rb_raise(rb_eRuntimeError, "string modified"); + } rb_backref_set(match); } else { |