Neal Norwitz [Wed, 22 May 2002 23:19:17 +0000 (23:19 +0000)]
Closes: #556025 seg fault when doing list(xrange(1e9))
A MemoryError is now raised when the list cannot be created.
There is a test, but as the comment says, it really only
works for 32 bit systems. I don't know how to improve
the test for other systems (ie, 64 bit or systems
where the data size != addressable size,
e.g. 64 bit data, but 48 bit addressable memory)
mwh wrote:
> Jason, feel free to complain if you think this isn't
> the right thing to do.
I guess that I would like to complain and reopen this
issue. :,) I cannot build a Python 2.2.1 with threads
under Cygwin without this patch even though I'm using
Michael's static _socket workaround. This is due to the
Cygwin fork() problem with DLL base address conflicts
that are triggered by importing many modules during the
setup.py run. Similar problems can also be caused by
regrtest.py.
Even after my rebase patch is accepted into Cygwin's
setup.exe, I feel this patch will still be necessary.
This is because during the build process, the shared
extensions (i.e., DLLs) will not be rebased yet. Hence,
the potential for DLL base address conflicts will exist.
One way to obviate this patch is to push the rebase
functionality into Cygwin's ld. Unfortunately, I don't
think this is likely to happen. Another possible way,
is to use the yet to be defined and implemented unload
module functionality:
Jack Jansen [Wed, 22 May 2002 15:02:08 +0000 (15:02 +0000)]
Allow the script to have not only a TEXT filetype but also a null filetype (to enable files to be created from the Unix side of OSX to be droppable on the MacPython interpreter).
Guido van Rossum [Tue, 21 May 2002 20:56:15 +0000 (20:56 +0000)]
In both spilldata() functions, pretend that the docstring for
non-callable objects is always None. This makes for less confusing
output and fixes the problem reported in SF patch #550290.
Barry Warsaw [Tue, 21 May 2002 19:46:13 +0000 (19:46 +0000)]
Message.getaddrlist(): Use the AddressList.addresslist attribute
instead of calling the getaddrlist() method, since the latter doesn't
work with multiple calls (it will return the empty list for the second
and subsequent calls).
Fred Drake [Tue, 21 May 2002 03:49:00 +0000 (03:49 +0000)]
Munge the RCS keywords to avoid updates, so the version number matches that
of the PyUNIT version of the same file. This helps people understand that
this version is the same as the version from the independent PyUNIT
release (confusion was indicated on the PyUNIT mailing list).
Barry Warsaw [Sun, 19 May 2002 23:51:50 +0000 (23:51 +0000)]
I've thought about it some more, and I believe it is proper for the
email package's Parser to handle the three common line endings.
Certain protocols such as IMAP define CRLF line endings and it doesn't
make sense for the client app to have to normalize the line endings
before handing it message off to the Parser.
_parsebody(): Be more flexible in the matching of line endings for
finding the MIME separators. Accept any of \r, \n and \r\n. Note
that we do /not/ change the line endings in the payloads, we just
accept any of those three around MIME boundaries.
Barry Warsaw [Sun, 19 May 2002 23:47:53 +0000 (23:47 +0000)]
Fixed a bug in the splitting of lines, and improved the splitting for
single byte character sets. Also fixed a semantic problem with the
constructor's default arguments. Specifically,
__init__(): Change the maxlinelen argument default to None instead of
MAXLINELEN. The semantics should have been (and now are) that if
maxlinelen is given it is always honored. If it isn't given, but
header_name is given, then the maximum line length is calculated. If
neither are given then the default 76 characters is used.
_split(): If the character set is a single byte character set then we
can split the line at the maxlinelen because we know that encoding the
header won't increase its length. If the charset isn't a single byte
charset then we use the quicker divide-and-conquer line splitting
algorithm as before.
Barry Warsaw [Sun, 19 May 2002 23:44:19 +0000 (23:44 +0000)]
Complete a merge of the mimelib project and the Python cvs codebases
for the email package. The former is now just a shell project that
has some extra files for packaging for independent use (e.g. setup.py
and README).
Added a compatibility layer so that the same API can be used in Python
2.1 and 2.2/2.3 with the major differences shuffled off into helper
modules (_compat21.py and _compat22.py).
Also bumped the package version number to 2.0.3 for some fixes to be
checked in momentarily.
This patch removes a vestige part of the Cygwin make rules
that didn't quite make it over during the flattening of the
Makefiles. In its current form, it creates a def file but
incorrectly calls it libpython$(VERSION).dll.a which
immediately gets overwritten by the next command.
Obviously, this is useless. It appears, it was useless
in the old nested Makefile structure too. :,)
Barry Warsaw [Tue, 14 May 2002 02:13:30 +0000 (02:13 +0000)]
smtp_RCPT(): Removed a somewhat embarrassing debugging line, found by
Scot Stevenson. Could be a bug fix candidate, but probably doesn't
matter much unless a certain blue-nosed cat suddenly becomes corporeal
and starts emailing some stmp.py (sic) fronted mailer.
Guido van Rossum [Mon, 13 May 2002 18:29:46 +0000 (18:29 +0000)]
Jim Fulton reported a segfault in dir(). A heavily proxied object
returned a proxy for __class__ whose __bases__ was also a proxy. The
merge_class_dict() helper for dir() assumed incorrectly that __bases__
would always be a tuple and used the in-line tuple API on the proxy.
Closes SF patch 553277. Per GvR, reverting to original patch -- the way to
test if 'callable' has not been supplied is to test for None instead of
False. The previous correction to 'if callable()' was wrong because an unusable
callback would be ignored rather than raising an exception.
Jack Jansen [Wed, 8 May 2002 22:13:51 +0000 (22:13 +0000)]
Fixed string and dict conversion, and implemented booleans and numbers (int and float). I think we now have enough CFType support to start on plists and CFpreferences!
Transparent handling of unknown CFType objects still TBD.