db_table_from_query: Fix array_fill if no columns were returned

1 files changed, 1 insertions, 1 deletions

diff --git a/sqlbox/locallib.php b/sqlbox/locallib.php
index 2968e3f..e913291 100644
--- a/sqlbox/locallib.php
+++ b/sqlbox/locallib.php
@@ -51,7 +51,7 @@ function db_table_from_query($db, $query) {
     $n = pg_num_fields($result);
     for ($i = 0; $i < $n; $i++)
         $table->head[] = pg_field_name($result, $i);
-    $table->align = array_fill(0, $n, 'left');
+    $table->align = $n > 0 ? array_fill(0, $n, 'left') : array();
     while ($row = pg_fetch_row($result))
         $table->data[] = $row;