[nsfw] Rewrite string condition to avoid warning message

- Address friendica/friendica#13157 (comment)
friendica · May 29, 2023 · 9bfb5e8 · 9bfb5e8
1 parent 54f4a05
commit 9bfb5e8
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/nsfw/nsfw.php b/nsfw/nsfw.php
@@ -88,7 +88,7 @@ function nsfw_addon_settings_post(array &$b)
 		$word_list = explode(',', $words);
 		foreach ($word_list as $word) {
 			$word = trim($word);
-			if (!$words || $word[0] != '/') {
+			if (!$words || strpos($word, '/') !== 0) {
 				continue;
 			}