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| author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2009-02-12 08:17:53 +0000 |
|---|---|---|
| committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2009-02-12 08:17:53 +0000 |
| commit | 98d4159e9065357d29f388be7b5d2c5643226ee7 (patch) | |
| tree | 705c72fa931cefc43d9930f87713feb2275e27b7 /ext | |
| parent | 3e8706523b1282078f5acfc7b4ee7d013bf5b78f (diff) | |
| download | ruby-98d4159e9065357d29f388be7b5d2c5643226ee7.tar.gz ruby-98d4159e9065357d29f388be7b5d2c5643226ee7.tar.xz ruby-98d4159e9065357d29f388be7b5d2c5643226ee7.zip | |
* ext/stringio/stringio.c (strio_ungetc): calculates new position
before reallocation. [Bug#1099]
git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@22253 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext')
| -rw-r--r-- | ext/stringio/stringio.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/ext/stringio/stringio.c b/ext/stringio/stringio.c index 4ff0e36c6..ce1d55fd4 100644 --- a/ext/stringio/stringio.c +++ b/ext/stringio/stringio.c @@ -728,8 +728,9 @@ strio_ungetc(VALUE self, VALUE c) p += clen; lpos++; } + clen = p - RSTRING_PTR(ptr->string); rb_str_update(ptr->string, lpos, ptr->pos ? 1 : 0, c); - ptr->pos = p - RSTRING_PTR(ptr->string); + ptr->pos = clen; return Qnil; } |