Merge branch 'MDL-46433-master' of git://github.com/lameze/moodle

mar3k · Jul 28, 2014 · 733d20a · 733d20a
2 parents aba225f + 153b3ad
commit 733d20a
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/blog/lib.php b/blog/lib.php
@@ -180,9 +180,11 @@ 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;
+                    }
                 }
             }