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-rw-r--r--include/ws_functions.inc.php6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/ws_functions.inc.php b/include/ws_functions.inc.php
index 28319ab10..cf6796d9d 100644
--- a/include/ws_functions.inc.php
+++ b/include/ws_functions.inc.php
@@ -205,6 +205,12 @@ function ws_getMissingDerivatives($params, &$service)
}
list($max_id, $image_count) = pwg_db_fetch_row( pwg_query('SELECT MAX(id)+1, COUNT(*) FROM '.IMAGES_TABLE) );
+
+ if (0 == $image_count)
+ {
+ return array();
+ }
+
$start_id = intval($params['prev_page']);
if ($start_id<=0)
{