fixed uninit var in dbshow

[spider.git] / cmd / dbshow.pl

diff --git a/cmd/dbshow.pl b/cmd/dbshow.pl
index 10cce96071a593369f30f8da4715551ee671172d..967cb469e90ff6b3e3112593a78d07b96799fb69 100644 (file)
--- a/cmd/dbshow.pl
+++ b/cmd/dbshow.pl
@@ -44,7 +44,7 @@ foreach  $n (@db) {
                push @out, "@f";
                for (@f) {
                        push @out, $db->name . " $_";
-                       my $value = $db->getkey($_);
+                       my $value = $db->getkey($_) || "";
                        push @out, $db->name . ": $_ : $value";
                        if ($value) {
                                push @out, split /\n/, $value;