Re: Possible variable used uninitialized in Lua 5.3

lua-l archive

[Date Prev][Date Next][Thread Prev][Thread Next] [Date Index] [Thread Index]

Subject: Re: Possible variable used uninitialized in Lua 5.3
From: Philipp Janda <siffiejoe@...>
Date: Tue, 11 Nov 2014 15:41:11 +0100

Am 11.11.2014 um 15:25 schröbte Steven Degutis:

In ldebug.c at line 518 the variable "name" (declared at line 509)
might have been uninitialized if the condition at line 512 was
non-truthy.

`name` is only used if `kind` is set to a non-NULL value, and everystatement that could set `kind` to a non-NULL value (`getupvalname` and`getobjname`) also initializes `name`.

Do you have a compiler that complains?


-Steven


Philipp

Follow-Ups:
- Re: Possible variable used uninitialized in Lua 5.3, Steven Degutis

References:
- Possible variable used uninitialized in Lua 5.3, Steven Degutis

Prev by Date: RE: extended lua value type question
Next by Date: Re: Possible variable used uninitialized in Lua 5.3
Previous by thread: Possible variable used uninitialized in Lua 5.3
Next by thread: Re: Possible variable used uninitialized in Lua 5.3
Index(es):
- Date
- Thread