Whoops extra } crept in when fixing a merge conflict, removing it

Signed-off-by: Galen Charlton <galen.charlton@liblime.com>

diff --git a/opac/opac-search.pl b/opac/opac-search.pl
index cac50e7..7f7734b 100755 (executable)
--- a/opac/opac-search.pl
+++ b/opac/opac-search.pl
@@ -455,7 +455,10 @@ for (my $i=0;$i<=@servers;$i++) {
                        }
                        $_ ->{'clean_isbn'} = $1;
                }
-        $total = $total + $results_hashref->{$server}->{"hits"};
+      
+       if ($results_hashref->{$server}->{"hits"}){
+           $total = $total + $results_hashref->{$server}->{"hits"};
+       }
         ## If there's just one result, redirect to the detail page
         if ($total == 1) {         
             my $biblionumber=$newresults[0]->{biblionumber};