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* io.c (rb_io_check_initialized): new function to check uninitialized

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object.  [ruby-talk:118234]

* file.c (rb_file_path), io.c (rb_io_closed): check if initialized.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@7140 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2004-10-29 12:28:32 +00:00
parent b99f22f196
commit 9f5f676d82
4 changed files with 19 additions and 2 deletions
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7
ChangeLog
View file

@ -1,3 +1,10 @@
Fri Oct 29 21:27:51 2004 Nobuyoshi Nakada <nobu@ruby-lang.org>
* io.c (rb_io_check_initialized): new function to check uninitialized
object. [ruby-talk:118234]
* file.c (rb_file_path), io.c (rb_io_closed): check if initialized.
Fri Oct 29 19:05:33 2004 NARUSE, Yui <naruse@ruby-lang.org>
* ext/nkf: follow nkf2.0.

1
file.c
View file

@ -138,6 +138,7 @@ rb_file_path(obj)
OpenFile *fptr;
fptr = RFILE(rb_io_taint_check(obj))->fptr;
rb_io_check_initialized(fptr);
if (!fptr->path) return Qnil;
return rb_tainted_str_new2(fptr->path);
}

12
io.c
View file

@ -182,12 +182,19 @@ rb_io_taint_check(io)
}
void
rb_io_check_closed(fptr)
rb_io_check_initialized(fptr)
OpenFile *fptr;
{
if (!fptr) {
rb_raise(rb_eIOError, "uninitialized stream");
}
}
void
rb_io_check_closed(fptr)
OpenFile *fptr;
{
rb_io_check_initialized(fptr);
if (!fptr->f && !fptr->f2) {
rb_raise(rb_eIOError, "closed stream");
}
@ -941,7 +948,7 @@ rb_io_fread(ptr, len, f)
ptr += c;
if ((n -= c) <= 0) break;
}
rb_thread_wait_fd(fileno(f));
rb_thread_wait_fd(fileno(f));
TRAP_BEG;
c = getc(f);
TRAP_END;
@ -2028,6 +2035,7 @@ rb_io_closed(io)
OpenFile *fptr;
fptr = RFILE(io)->fptr;
rb_io_check_initialized(fptr);
return (fptr->f || fptr->f2)?Qfalse:Qtrue;
}

1
rubyio.h
View file

@ -69,6 +69,7 @@ void rb_io_check_writable _((OpenFile*));
void rb_io_check_readable _((OpenFile*));
int rb_io_fptr_finalize _((OpenFile*));
void rb_io_synchronized _((OpenFile*));
void rb_io_check_initialized _((OpenFile*));
void rb_io_check_closed _((OpenFile*));
int rb_io_wait_readable _((int));
int rb_io_wait_writable _((int));