From: Rick Delaney Date: Tue, 1 Aug 2006 08:43:36 +0000 (-0400) Subject: Re: New perltrap? X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=8ea1447ce3e5b5d0a2695220018b2f9fdaf8f2e1;p=p5sagit%2Fp5-mst-13.2.git Re: New perltrap? Message-ID: <20060801124336.GM21381@localhost.localdomain> p4raw-id: //depot/perl@28644 --- diff --git a/pod/perlsec.pod b/pod/perlsec.pod index 68377a5..32a408a 100644 --- a/pod/perlsec.pod +++ b/pod/perlsec.pod @@ -63,6 +63,10 @@ you carefully limit what these symbolic values are, people are able to call functions B your Perl code, such as POSIX::system, in which case they are able to run arbitrary external code. +=item * + +Hash keys are B tainted. + =back For efficiency reasons, Perl takes a conservative view of @@ -72,7 +76,7 @@ of the subexpression is not itself affected by the tainted data. Because taintedness is associated with each scalar value, some elements of an array or hash can be tainted and others not. -The keys of a hash are never tainted. +The keys of a hash are B tainted. For example: