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* io.c (rb_io_ungetbyte, rb_io_ungetc): clears EOF flag.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@21715 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2009-01-21 06:31:03 +00:00
parent c5dea4c69d
commit 237c54075a
2 changed files with 8 additions and 1 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
Wed Jan 21 15:32:15 2009 Nobuyoshi Nakada <nobu@ruby-lang.org>
* io.c (rb_io_ungetbyte, rb_io_ungetc): clears EOF flag.
Wed Jan 21 14:41:48 2009 NAKAMURA Usaku <usa@ruby-lang.org>
* array.c (take_items): to_ary() raises ArgumentError if cannot to

5
io.c
View file

@ -354,7 +354,8 @@ flush_before_seek(rb_io_t *fptr)
}
#define io_set_eof(fptr) (void)(((fptr)->mode & FMODE_TTY) && ((fptr)->mode |= FMODE_EOF))
#define io_seek(fptr, ofs, whence) (fptr->mode &= ~FMODE_EOF, lseek(flush_before_seek(fptr)->fd, ofs, whence))
#define io_unset_eof(fptr) (fptr->mode &= ~FMODE_EOF)
#define io_seek(fptr, ofs, whence) (io_unset_eof(fptr), lseek(flush_before_seek(fptr)->fd, ofs, whence))
#define io_tell(fptr) lseek(flush_before_seek(fptr)->fd, 0, SEEK_CUR)
#ifndef SEEK_CUR
@ -2868,6 +2869,7 @@ rb_io_ungetbyte(VALUE io, VALUE b)
SafeStringValue(b);
}
io_ungetbyte(b, fptr);
io_unset_eof(fptr);
return Qnil;
}
@ -2924,6 +2926,7 @@ rb_io_ungetc(VALUE io, VALUE c)
else {
io_ungetbyte(c, fptr);
}
io_unset_eof(fptr);
return Qnil;
}