diff options
author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2009-10-15 05:58:00 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2009-10-15 05:58:00 +0000 |
commit | 6069202867ab9016aaf66301468d5f4c64b3b028 (patch) | |
tree | 93e83f3ed141511424a35051c1e878244a1b41da /io.c | |
parent | c7afd1aef49c0dc459b3d9dda6ddc51e301f5473 (diff) | |
download | ruby-6069202867ab9016aaf66301468d5f4c64b3b028.tar.gz |
* io.c (io_reopen): unread current buffer before telling the
position, for the case of reopening same file. [ruby-dev:39479]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@25348 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'io.c')
-rw-r--r-- | io.c | 14 |
1 files changed, 7 insertions, 7 deletions
@@ -5654,13 +5654,6 @@ io_reopen(VALUE io, VALUE nfile) rb_io_fmode_modestr(orig->mode)); } } - if (orig->mode & FMODE_READABLE) { - pos = io_tell(orig); - } - if (orig->mode & FMODE_WRITABLE) { - if (io_fflush(orig) < 0) - rb_sys_fail(0); - } if (fptr->mode & FMODE_WRITABLE) { if (io_fflush(fptr) < 0) rb_sys_fail(0); @@ -5668,6 +5661,13 @@ io_reopen(VALUE io, VALUE nfile) else { io_tell(fptr); } + if (orig->mode & FMODE_READABLE) { + pos = io_tell(orig); + } + if (orig->mode & FMODE_WRITABLE) { + if (io_fflush(orig) < 0) + rb_sys_fail(0); + } /* copy rb_io_t structure */ fptr->mode = orig->mode | (fptr->mode & FMODE_PREP); |