Bugzilla – Attachment 5568 Details for
Bug 6877
test for Libravatar::URL can cause scripts to abort
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[patch]
Updated patch
0001-Bug-6877-use-is-executed-and-errors-at-compile-time.patch (text/plain), 2.07 KB, created by
Colin Campbell
on 2011-09-23 16:05:32 UTC
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Description:
Updated patch
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Creator:
Colin Campbell
Created:
2011-09-23 16:05:32 UTC
Size:
2.07 KB
patch
obsolete
>From abdff04e730541cbd9627696b55e48f12f7dc32b Mon Sep 17 00:00:00 2001 >From: Colin Campbell <colin.campbell@ptfs-europe.com> >Date: Sat, 17 Sep 2011 12:45:09 +0100 >Subject: [PATCH] Bug 6877 - use is executed and errors at compile time >Content-Type: text/plain; charset="utf-8" > >Although use is being called in an eval it will still be executed >at compile time so that an error can cause the script to abort before >the eval is executed. The eval expression syntax is not checked >so eval block should be preferred. >Use require/import which execute at runtime which is the intention >here. >--- > opac/opac-detail.pl | 11 ++++++++--- > opac/opac-showreviews.pl | 11 ++++++++--- > 2 files changed, 16 insertions(+), 6 deletions(-) > >diff --git a/opac/opac-detail.pl b/opac/opac-detail.pl >index e18e046..d344c24 100755 >--- a/opac/opac-detail.pl >+++ b/opac/opac-detail.pl >@@ -299,9 +299,14 @@ $template->param( > ); > > my $libravatar_enabled = 0; >-eval 'use Libravatar::URL'; >-if (!$@ and C4::Context->preference('ShowReviewer') and C4::Context->preference('ShowReviewerPhoto')) { >- $libravatar_enabled = 1; >+if ( C4::Context->preference('ShowReviewer') and C4::Context->preference('ShowReviewerPhoto')) { >+ eval { >+ require Libravatar::URL; >+ Libravatar::URL->import(); >+ }; >+ if (!$@ ) { >+ $libravatar_enabled = 1; >+ } > } > > my $reviews = getreviews( $biblionumber, 1 ); >diff --git a/opac/opac-showreviews.pl b/opac/opac-showreviews.pl >index 3a74270..24ac312 100755 >--- a/opac/opac-showreviews.pl >+++ b/opac/opac-showreviews.pl >@@ -66,9 +66,14 @@ if($format eq "rss"){ > } > > my $libravatar_enabled = 0; >-eval 'use Libravatar::URL'; >-if (!$@ and C4::Context->preference('ShowReviewer') and C4::Context->preference('ShowReviewerPhoto')) { >- $libravatar_enabled = 1; >+if ( C4::Context->preference('ShowReviewer') and C4::Context->preference('ShowReviewerPhoto')) { >+ eval { >+ require Libravatar::URL; >+ Libravatar::URL->import(); >+ }; >+ if ( !$@ ) { >+ $libravatar_enabled = 1; >+ } > } > > my $reviews = getallreviews(1,$offset,$results_per_page); >-- >1.7.6.2 >
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