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| author | Rick Delaney <rick@consumercontact.com> | 2006-08-01 04:43:36 -0400 |
|---|---|---|
| committer | Rafael Garcia-Suarez <rgarciasuarez@gmail.com> | 2006-08-01 16:47:01 +0000 |
| commit | 8ea1447ce3e5b5d0a2695220018b2f9fdaf8f2e1 (patch) | |
| tree | a4b0ae7cd7e75df107369c3d4e162fc40d329b00 /pod/perlsec.pod | |
| parent | b69b0499811c52eed331c158803ef26f768e2668 (diff) | |
| download | perl-8ea1447ce3e5b5d0a2695220018b2f9fdaf8f2e1.tar.gz | |
Re: New perltrap?
Message-ID: <20060801124336.GM21381@localhost.localdomain>
p4raw-id: //depot/perl@28644
Diffstat (limited to 'pod/perlsec.pod')
| -rw-r--r-- | pod/perlsec.pod | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/pod/perlsec.pod b/pod/perlsec.pod index 68377a590a..32a408afa9 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<outside> your Perl code, such as POSIX::system, in which case they are able to run arbitrary external code. +=item * + +Hash keys are B<never> 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<never> tainted. For example: |