Extract function safe_ascii()

1 files changed, 1 insertions, 3 deletions

diff --git a/app/Controllers/feedController.php b/app/Controllers/feedController.php
index d4a6c9955..ed3229687 100755
--- a/app/Controllers/feedController.php
+++ b/app/Controllers/feedController.php
@@ -314,9 +314,7 @@ class FreshRSS_feed_Controller extends Minz_ActionController {
 			if (count($entries) > 0) {
 				$newGuids = array();
 				foreach ($entries as $entry) {
-					$guid = $entry->guid();
-					$guid = filter_var($guid, FILTER_DEFAULT, FILTER_FLAG_STRIP_LOW | FILTER_FLAG_STRIP_HIGH);
-					$newGuids[] = $guid;
+					$newGuids[] = safe_ascii($entry->guid());
 				}
 				// For this feed, check existing GUIDs already in database.
 				$existingHashForGuids = $entryDAO->listHashForFeedGuids($feed->id(), $newGuids);