Remove dependency to exif extension (#6624)

* Remove dependency to exit extension
fix https://github.com/FreshRSS/FreshRSS/issues/6573

* Fix return

1 files changed, 1 insertions, 9 deletions

diff --git a/p/f.php b/p/f.php
index 69dc418c9..6514c1045 100644
--- a/p/f.php
+++ b/p/f.php
@@ -49,15 +49,7 @@ if ($ico_mtime == false || $ico_mtime < $txt_mtime || ($ico_mtime < time() - (mt
 }
 
 if (!httpConditional($ico_mtime, mt_rand(14, 21) * 86400, 2)) {
-	$ico_content_type = 'image/x-icon';
-	if (function_exists('mime_content_type')) {
-		$ico_content_type = mime_content_type($ico);
-	}
-	switch ($ico_content_type) {
-		case 'image/svg':
-			$ico_content_type = 'image/svg+xml';
-			break;
-	}
+	$ico_content_type = contentType($ico);
 	header('Content-Type: ' . $ico_content_type);
 	header('Content-Disposition: inline; filename="' . $id . '.ico"');
 	readfile($ico);