[PATCH] Handle empty resultset getting recent 10 packages

[nodivbyzero]

---
 web/lib/stats.inc.php | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/web/lib/stats.inc.php b/web/lib/stats.inc.php
index 80619fe..f5692f9 100644
--- a/web/lib/stats.inc.php
+++ b/web/lib/stats.inc.php
@@ -19,10 +19,12 @@ function updates_table() {
                $result = $dbh->query($q);
 
                $newest_packages = new ArrayObject();
-               while ($row = $result->fetch(PDO::FETCH_ASSOC)) {
-                       $newest_packages->append($row);
+               if ($result) {
+                       while ($row = $result->fetch(PDO::FETCH_ASSOC)) {
+                               $newest_packages->append($row);
+                       }
+                       set_cache_value($key, $newest_packages);
                }
-               set_cache_value($key, $newest_packages);
        }
        include('stats/updates_table.php');
 }
-- 
2.16.1