diff options
author | yugui <yugui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-12-23 12:45:26 +0000 |
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committer | yugui <yugui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-12-23 12:45:26 +0000 |
commit | 243faf286f072f0c45d353e03effc0a531e5df52 (patch) | |
tree | 6b1c80c10ce5aa4ed6977e79252d618bb533f900 /io.c | |
parent | 929bdcabf7a292da3e1bedab97926f7d932d2d64 (diff) |
merges r30122 from trunk into ruby_1_9_2.
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* io.c (io_read): duplicate string if shared. [ruby-dev:42719]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_2@30317 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'io.c')
-rw-r--r-- | io.c | 5 |
1 files changed, 4 insertions, 1 deletions
@@ -2157,7 +2157,10 @@ io_read(int argc, VALUE *argv, VALUE io) rb_scan_args(argc, argv, "02", &length, &str); if (NIL_P(length)) { - if (!NIL_P(str)) StringValue(str); + if (!NIL_P(str)){ + StringValue(str); + rb_str_modify(str); + } GetOpenFile(io, fptr); rb_io_check_char_readable(fptr); return read_all(fptr, remain_size(fptr), str); |