fixes saving a new blog post - was trying to do an update to without a guid

git-svn-id: http://code.elgg.org/elgg/trunk@8547 36083f99-b078-4883-b0ff-0f9b5a30f544

1 files changed, 9 insertions, 7 deletions

diff --git a/mod/blog/actions/blog/save.php b/mod/blog/actions/blog/save.php
index ecf6c9b51..704f0fc6d 100644
--- a/mod/blog/actions/blog/save.php
+++ b/mod/blog/actions/blog/save.php
@@ -157,13 +157,15 @@ if (!$error) {
 			
 			$date = $blog->publish_date;
 
-			$q = "UPDATE {$db_prefix}entities SET time_created = '$date'
-				WHERE guid = $guid";
-			update_data($q);
-
-			$q = "UPDATE {$db_prefix}river SET posted = '$date'
-				WHERE object_guid = $guid AND action_type = 'create'";
-			update_data($q);
+			if ($guid) {
+				$q = "UPDATE {$db_prefix}entities SET time_created = '$date'
+					WHERE guid = $guid";
+				update_data($q);
+
+				$q = "UPDATE {$db_prefix}river SET posted = '$date'
+					WHERE object_guid = $guid AND action_type = 'create'";
+				update_data($q);
+			}
 		} elseif ($old_status == 'published' && $status == 'draft') {
 			$q = "DELETE FROM {$db_prefix}river
 				WHERE object_guid = $blog->guid AND action_type = 'create'";