diff options
Diffstat (limited to 'lib/lib_rss.php')
| -rw-r--r-- | lib/lib_rss.php | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/lib_rss.php b/lib/lib_rss.php index 22af2729b..d4dd1635d 100644 --- a/lib/lib_rss.php +++ b/lib/lib_rss.php @@ -132,8 +132,8 @@ function checkUrl(string $url, bool $fixScheme = true) { } } -function safe_ascii(string $text): string { - return filter_var($text, FILTER_DEFAULT, FILTER_FLAG_STRIP_LOW | FILTER_FLAG_STRIP_HIGH) ?: ''; +function safe_ascii(?string $text): string { + return $text === null ? '' : (filter_var($text, FILTER_DEFAULT, FILTER_FLAG_STRIP_LOW | FILTER_FLAG_STRIP_HIGH) ?: ''); } if (function_exists('mb_convert_encoding')) { |