quiet more useless warnings

diff --git a/Open-ILS/src/perlmods/lib/OpenILS/Application/Search/Z3950.pm b/Open-ILS/src/perlmods/lib/OpenILS/Application/Search/Z3950.pm
index 743abcd..859d960 100644 (file)
--- a/Open-ILS/src/perlmods/lib/OpenILS/Application/Search/Z3950.pm
+++ b/Open-ILS/src/perlmods/lib/OpenILS/Application/Search/Z3950.pm
@@ -279,7 +279,9 @@ sub do_class_search {
                 push @results, $res->{result}; 
                 push @connections, $res->{connection}; 
 
-                $logger->debug("z3950: Result object: $results[$i], Connection object: $connections[$i]");
+                if ($results[$i] && $connections[$i]) {
+                       $logger->debug("z3950: Result object: $results[$i], Connection object: $connections[$i]");
+               }
             } 
         }