Bug 5453 Move declarations out of conditionals in opac

[koha_ffzg] / opac / opac-detail.pl

diff --git a/opac/opac-detail.pl b/opac/opac-detail.pl
index 37a1bd4..e18e046 100755 (executable)
--- a/opac/opac-detail.pl
+++ b/opac/opac-detail.pl
@@ -281,7 +281,10 @@ my $upc = GetNormalizedUPC($record,$marcflavour);
 my $ean = GetNormalizedEAN($record,$marcflavour);
 my $oclc = GetNormalizedOCLCNumber($record,$marcflavour);
 my $isbn = GetNormalizedISBN(undef,$record,$marcflavour);
-my $content_identifier_exists = 1 if ($isbn or $ean or $oclc or $upc);
+my $content_identifier_exists;
+if ( $isbn or $ean or $oclc or $upc ) {
+    $content_identifier_exists = 1;
+}
 $template->param(
        normalized_upc => $upc,
        normalized_ean => $ean,