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* io.c (rb_f_backquote): need not to check nil result.

Browse source 
[ruby-core:02078]

* io.c (rb_io_getline): should return nil on eof, even when nil rs is
  specified. [ruby-core:02077]

* pack.c (pack_pack): add sign check for 'i', and 'l'.
  [ruby-dev:22427]

* bignum.c (rb_quad_pack): add range check for 'quad int'.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@5308 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
matz 2003-12-26 15:34:33 +00:00
parent ab0c37d0cf
commit b9a79bc020
6 changed files with 41 additions and 20 deletions
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3
io.c
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@ -1027,6 +1027,7 @@ rb_io_getline(rs, fptr)
rb_io_check_readable(fptr);
if (NIL_P(rs)) {
if (feof(fptr->f)) return Qnil;
str = read_all(fptr, 0, Qnil);
}
else if (rs == rb_default_rs) {
@ -3223,10 +3224,8 @@ rb_f_backquote(obj, str)
GetOpenFile(port, fptr);
result = read_all(fptr, remain_size(fptr), Qnil);
rb_io_close(port);
if (NIL_P(result)) return rb_str_new(0,0);
return result;
}