[#69892] [Ruby trunk - Feature #11339] [Open] [PATCH] io.c: avoid kwarg parsing in C API — normalperson@...
Issue #11339 has been reported by Eric Wong.
8 messages
2015/07/07
[#69983] Re: [Ruby trunk - Feature #11339] [Open] [PATCH] io.c: avoid kwarg parsing in C API
— Eric Wong <normalperson@...>
2015/07/15
normalperson@yhbt.net wrote:
[#69990] Re: [Ruby trunk - Feature #11339] [Open] [PATCH] io.c: avoid kwarg parsing in C API
— SASADA Koichi <ko1@...>
2015/07/16
On 2015/07/16 4:41, Eric Wong wrote:
[#69995] Re: [Ruby trunk - Feature #11339] [Open] [PATCH] io.c: avoid kwarg parsing in C API
— Eric Wong <normalperson@...>
2015/07/16
SASADA Koichi <ko1@atdot.net> wrote:
[#69984] $SAFE inside an Array — Bertram Scharpf <lists@...>
Hi,
4 messages
2015/07/15
[#70001] [Ruby trunk - Bug #11336] [Open] TestProcess#test_exec_fd_3_redirect failed on Solaris 10 — ngotogenome@...
Issue #11336 has been updated by Naohisa Goto.
4 messages
2015/07/16
[#70005] Re: [Ruby trunk - Bug #11336] [Open] TestProcess#test_exec_fd_3_redirect failed on Solaris 10
— Eric Wong <normalperson@...>
2015/07/16
Sorry, but I think rb_divert_reserved_fd seems a racy fix. I think the
[#70011] [Ruby trunk - Bug #11362] [Open] [PATCH] ensure Process.kill(:STOP, $$) is resumable — normalperson@...
Issue #11362 has been reported by Eric Wong.
3 messages
2015/07/17
[#70016] [Ruby trunk - Bug #11364] [Open] Use smaller buffer for sendmsg — merch-redmine@...
Issue #11364 has been reported by Jeremy Evans.
8 messages
2015/07/17
[#70052] Re: [Ruby trunk - Bug #11364] [Open] Use smaller buffer for sendmsg
— Eric Wong <normalperson@...>
2015/07/20
merch-redmine@jeremyevans.net wrote:
[#70055] Re: [Ruby trunk - Bug #11364] [Open] Use smaller buffer for sendmsg
— Jeremy Evans <code@...>
2015/07/20
On 07/20 10:46, Eric Wong wrote:
[#70056] Re: [Ruby trunk - Bug #11364] [Open] Use smaller buffer for sendmsg
— Eric Wong <normalperson@...>
2015/07/21
Jeremy Evans <code@jeremyevans.net> wrote:
[#70103] [Ruby trunk - Feature #11375] Decreased Object Allocation in Pathname.rb — richard.schneeman@...
Issue #11375 has been updated by Richard Schneeman.
3 messages
2015/07/23
[#70156] [Ruby trunk - Bug #11396] Bad performance in ruby >= 2.2 for Hash with many symbol keys — dunric29a@...
Issue #11396 has been updated by David Unric.
3 messages
2015/07/28
[ruby-core:69861] [Ruby trunk - Bug #11192] capture group special variable with large index invokes UB
From:
nagachika00@...
Date:
2015-07-03 19:31:39 UTC
List:
ruby-core #69861
Issue #11192 has been updated by Tomoyuki Chikanaga. Backport changed from 2.0.0: WONTFIX, 2.1: DONE, 2.2: REQUIRED to 2.0.0: WONTFIX, 2.1: DONE, 2.2: DONE Backported into `ruby_2_2` branch at r51132. ---------------------------------------- Bug #11192: capture group special variable with large index invokes UB https://bugs.ruby-lang.org/issues/11192#change-53265 * Author: cremno phobia * Status: Closed * Priority: Normal * Assignee: * ruby -v: * Backport: 2.0.0: WONTFIX, 2.1: DONE, 2.2: DONE ---------------------------------------- ~~~ $ ruby --dump=parsetree -e "$9999999999" ########################################################### ## Do NOT use this node dump for any purpose other than ## ## debug and research. Compatibility is not guaranteed. ## ########################################################### # @ NODE_SCOPE (line: 1) # +- nd_tbl: (empty) # +- nd_args: # | (null node) # +- nd_body: # @ NODE_NTH_REF (line: 1) # +- nd_nth: $1410065407 ~~~ The culprit is [this line](https://github.com/ruby/ruby/blob/4d059bf9f5f10f3d3088de49fc87e5555db7770d/parse.y#L7673) in `parse.y` which contains a call to `atoi()`. A simple, non-intrusive fix could be calling a function with well-defined behavior when the resulting value can't be represented instead (such as `strtoul()`) and of course also adding a range check. But perhaps a syntax error is undesired here. -- https://bugs.ruby-lang.org/