Bug 10664 [QA Followup] - fix error in overdue_notices.pl if there is no active currency

Fixes the following koha-qa.pl error:
 FAIL   misc/cronjobs/overdue_notices.pl
    OK     pod
    OK     forbidden patterns
    OK     valid
    FAIL   critic
               # Variables::ProhibitConditionalDeclarations:

Signed-off-by: Galen Charlton <gmc@esilibrary.com>

diff --git a/misc/cronjobs/overdue_notices.pl b/misc/cronjobs/overdue_notices.pl
index 04ccf5a..0f263c4 100755 (executable)
--- a/misc/cronjobs/overdue_notices.pl
+++ b/misc/cronjobs/overdue_notices.pl
@@ -689,7 +689,8 @@ sub parse_letter {
     }
 
     my $currencies = GetCurrency();
-    my $currency_format = $currencies->{currency} if defined($currencies);
+    my $currency_format;
+    $currency_format = $currencies->{currency} if defined($currencies);
 
     my @item_tables;
     if ( my $i = $params->{'items'} ) {