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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/branches/ruby_1_8@7140 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2004-10-29 12:28:32 +00:00
parent 383723abc8
commit 99be646a7f
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 10:00:30 2004 Yukihiro Matsumoto <matz@ruby-lang.org>
* eval.c (rb_thread_start_0): forget to free some memory chunks.

1
file.c
View file

@ -113,6 +113,7 @@ 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

@ -183,12 +183,19 @@ 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)
if (len > n) {
clearerr(f);
}
rb_thread_wait_fd(fileno(f));
rb_thread_wait_fd(fileno(f));
}
if (len == n) return 0;
}
@ -1889,6 +1896,7 @@ 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

@ -67,6 +67,7 @@ void rb_io_check_writable _((OpenFile*));
void rb_io_check_readable _((OpenFile*));
void 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));