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-rw-r--r--actions/comments/add.php6
1 files changed, 6 insertions, 0 deletions
diff --git a/actions/comments/add.php b/actions/comments/add.php
index 62fc2d0e0..4d01fe1b0 100644
--- a/actions/comments/add.php
+++ b/actions/comments/add.php
@@ -15,6 +15,12 @@ action_gatekeeper();
$entity_guid = (int) get_input('entity_guid');
$comment_text = get_input('generic_comment');
+// make sure comment is not empty
+if (empty($comment_text)) {
+ register_error(elgg_echo("generic_comment:blank"));
+ forward($_SERVER['HTTP_REFERER']);
+}
+
// Let's see if we can get an entity with the specified GUID
if ($entity = get_entity($entity_guid)) {