Merge branch 'MDL-46433-27' of git://github.com/lameze/moodle into MOODLE_27_STABLE

2014-07-28 11:49:38 +01:00
parent 4eb9f7dd72 1f55a12bf8
commit 71e7387f43
1 changed files with 5 additions and 3 deletions
@@ -181,9 +181,11 @@ function blog_sync_external_entries($externalblog) {
            $filtertags = array_map('trim', $filtertags);
            $filtertags = array_map('strtolower', $filtertags);

-            foreach ($categories as $category) {
-                if (in_array(trim(strtolower($category->term)), $filtertags)) {
-                    $containsfiltertag = true;
+            if (!empty($categories)) {
+                foreach ($categories as $category) {
+                    if (in_array(trim(strtolower($category->term)), $filtertags)) {
+                        $containsfiltertag = true;
+                    }
                }
            }