[Tarantool-patches] [PATCH luajit 14/19] Fix debug.getinfo() argument check.

[Maxim Kokryashkin]

Hi, Sergey!
Thanks for the fixes!
LGTM
--
Best regards,
Maxim Kokryashkin
 
  
>Среда, 16 августа 2023, 17:25 +03:00 от Sergey Kaplun <skaplun at tarantool.org>:
> 
>Hi, Maxim!
>Thanks for the review!
>
>On 15.08.23, Maxim Kokryashkin wrote:
>> Hi, Sergey!
>> Thanks for the patch!
>> Please consider my comments below.
>>
>> On Wed, Aug 09, 2023 at 06:36:03PM +0300, Sergey Kaplun via Tarantool-patches wrote:
>> > From: Mike Pall <mike>
>> >
>> > Thanks to Sergey Ostanevich.
>> >
>> > (cherry-picked from commit 0cd643d7cfc21bc8b6153d42b86a71d557270988)
>> >
>> > This patch just reverts the commit
>> > 48f463e613db6264bfa9acb581fe1ca702ea38eb ("luajit: fox for
>> > debug.getinfo(1,'>S')") and applies the one from the main repo for the
>> Typo: s/for the/for/
>
>Fixed.
>
>> > consistency with the upstream.
>> > ---
>> > src/lj_debug.c | 16 ++++++----------
>> > 1 file changed, 6 insertions(+), 10 deletions(-)
>>
>> Since there were no test with the original fix, it would be nice to
>> add one.
>
>Added, see iterative diff below:
>
>===================================================================
>diff --git a/test/tarantool-tests/lj-509-debug-getinfo-arguments-check.test.lua b/test/tarantool-tests/lj-509-debug-getinfo-arguments-check.test.lua
>new file mode 100644
>index 00000000..a50b80e4
>--- /dev/null
>+++ b/test/tarantool-tests/lj-509-debug-getinfo-arguments-check.test.lua
>@@ -0,0 +1,13 @@
>+local tap = require('tap')
>+
>+-- Test file to demonstrate crash in the `debug.getinfo()` call.
>+-- See also:  https://github.com/LuaJIT/LuaJIT/issues/509 .
>+local test = tap.test('lj-509-debug-getinfo-arguments-check.test.lua')
>+test:plan(2)
>+
>+-- '>' expects to have an extra argument on the stack.
>+local res, err = pcall(debug.getinfo, 1, '>S')
>+test:ok(not res, 'check result of the call with invalid arguments')
>+test:like(err, 'bad argument', 'check the error message')
>+
>+test:done(true)
>===================================================================
>
>> >
>
><snipped>
>
>> > 2.41.0
>> Best regards,
>> Maxim Kokryashkin
>> >
>
>--
>Best regards,
>Sergey Kaplun
 
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