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-rw-r--r--engine/lib/annotations.php18
1 files changed, 16 insertions, 2 deletions
diff --git a/engine/lib/annotations.php b/engine/lib/annotations.php
index a956a95cc..13e7ed790 100644
--- a/engine/lib/annotations.php
+++ b/engine/lib/annotations.php
@@ -737,7 +737,14 @@ function __get_annotations_calculate_x($sum = "avg", $entity_guid, $entity_type
$entity_type = sanitise_string($entity_type);
$timeupper = (int)$timeupper;
$timelower = (int)$timelower;
- $entity_subtype = get_subtype_id($entity_type, $entity_subtype);
+
+ if ($entity_subtype) {
+ if (!$entity_subtype = get_subtype_id($entity_type, $entity_subtype)) {
+ // requesting a non-existing subtype: return false
+ return FALSE;
+ }
+ }
+
if ($name != '' AND !$name = get_metastring_id($name)) {
return 0;
}
@@ -830,7 +837,14 @@ function __get_entities_from_annotations_calculate_x($sum = "sum", $entity_type
$sum = sanitise_string($sum);
$entity_type = sanitise_string($entity_type);
- $entity_subtype = get_subtype_id($entity_type, $entity_subtype);
+
+ if ($entity_subtype) {
+ if (!$entity_subtype = get_subtype_id($entity_type, $entity_subtype)) {
+ // requesting a non-existing subtype: return false
+ return FALSE;
+ }
+ }
+
$name = get_metastring_id($name);
$limit = (int) $limit;
$offset = (int) $offset;