0 (zero) is a valid depth, so allow it via defined()

git-svn-id: svn://svn.open-ils.org/ILS/trunk@18768 dcc99617-32d9-48b4-a31d-7c20da2025e4

diff --git a/Open-ILS/src/perlmods/OpenILS/Application/Storage/Publisher/metabib.pm b/Open-ILS/src/perlmods/OpenILS/Application/Storage/Publisher/metabib.pm
index c46e1e5..c70b5cd 100644 (file)
--- a/Open-ILS/src/perlmods/OpenILS/Application/Storage/Publisher/metabib.pm
+++ b/Open-ILS/src/perlmods/OpenILS/Application/Storage/Publisher/metabib.pm
@@ -3113,7 +3113,7 @@ sub query_parser_fts_wrapper {
 
     $query = "estimation_strategy($args{estimation_strategy}) $query" if ($args{estimation_strategy});
     $query = "site($args{org_unit}) $query" if ($args{org_unit});
-    $query = "depth($args{depth}) $query" if ($args{depth});
+    $query = "depth($args{depth}) $query" if (defined($args{depth}));
     $query = "sort($args{sort}) $query" if ($args{sort});
     $query = "limit($args{limit}) $query" if ($args{limit});
     $query = "core_limit($args{core_limit}) $query" if ($args{core_limit});