[#79914] [Ruby trunk Bug#13282] opt_str_freeze does not always dedupe — normalperson@...
Issue #13282 has been reported by Eric Wong.
4 messages
2017/03/05
[#80140] [Ruby trunk Feature#13295] [PATCH] compile.c: apply opt_str_freeze to String#-@ (uminus) — shyouhei@...
Issue #13295 has been updated by shyouhei (Shyouhei Urabe).
5 messages
2017/03/13
[#80362] Re: [Ruby trunk Feature#13295] [PATCH] compile.c: apply opt_str_freeze to String#-@ (uminus)
— Eric Wong <normalperson@...>
2017/03/26
shyouhei@ruby-lang.org wrote:
[#80368] Re: [Ruby trunk Feature#13295] [PATCH] compile.c: apply opt_str_freeze to String#-@ (uminus)
— SASADA Koichi <ko1@...>
2017/03/27
On 2017/03/26 15:16, Eric Wong wrote:
[#80205] Re: [ruby-cvs:65166] duerst:r58000 (trunk): clarifiy 'codepoint' in documentation of String#each_codepoint — Eric Wong <normalperson@...>
duerst@ruby-lang.org wrote:
4 messages
2017/03/17
[#80213] Re: [ruby-cvs:65166] duerst:r58000 (trunk): clarifiy 'codepoint' in documentation of String#each_codepoint
— Martin J. Dürst <duerst@...>
2017/03/17
Hello Eric,
[#80290] [Ruby trunk Feature#13355] [PATCH] compile.c: optimize literal String range in case/when dispatch — normalperson@...
Issue #13355 has been reported by normalperson (Eric Wong).
4 messages
2017/03/23
[#80410] Re: [Ruby trunk Feature#13355] [PATCH] compile.c: optimize literal String range in case/when dispatch
— Eric Wong <normalperson@...>
2017/03/27
normalperson@yhbt.net wrote:
[#80415] [Ruby trunk Feature#12589] VM performance improvement proposal — vmakarov@...
Issue #12589 has been updated by vmakarov (Vladimir Makarov).
5 messages
2017/03/28
[#80488] [Ruby trunk Feature#12589] VM performance improvement proposal — vmakarov@...
Issue #12589 has been updated by vmakarov (Vladimir Makarov).
4 messages
2017/03/29
[ruby-core:80470] [Ruby trunk Feature#12410] Process.uid= validation and casting
From:
her@...
Date:
2017-03-29 09:41:08 UTC
List:
ruby-core #80470
Issue #12410 has been updated by sorah (sorah Shota Fukumori).
Tracker changed from Bug to Feature
Changing this ticket into a feature request because this request wants adding a new behavior into a existing method.
----------------------------------------
Feature #12410: Process.uid= validation and casting
https://bugs.ruby-lang.org/issues/12410#change-63966
* Author: djberg96 (Daniel Berger)
* Status: Open
* Priority: Normal
* Assignee:
* Target version:
----------------------------------------
OSX 10.11.4
Ruby 2.2.x and 2.3.x
It seems that Ruby added the ability to use a string for Process.uid, which is nice. But, it has introduced inconsistency with regards to enforcement:
> Process.uid = 'bogus' # ArgumentError: can't find user for bogus
> Process.uid = 999999 # Does not raise an error, even though the uid is invalid
Also, it seems there's some sort of casting bug for negative values:
> Process.uid = -1 # -1
> Process.uid # 0
> Process.uid = -2 # -2
> Process.uid # 4294967294
While this is almost certainly an issue with the underlying C function (somewhat concerning), I think we should validate the values passed to `Process.uid=` (and similar methods) the same way we validate it for the string. Presumably a simple `getpwuid` check would work.
--
https://bugs.ruby-lang.org/
Unsubscribe: <mailto:ruby-core-request@ruby-lang.org?subject=unsubscribe>
<http://lists.ruby-lang.org/cgi-bin/mailman/options/ruby-core>