Fixed PHP 7.4 compatibility.

salsadigitalauorg · May 5, 2020 · a3d5e68 · a3d5e68
1 parent 9d2136c
commit a3d5e68
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/ArchiveValidator.php b/src/ArchiveValidator.php
@@ -42,7 +42,7 @@ public static function validate(array $files, $extensions) {
     // Check that entry point file exists.
     $top_dir = $root_files[0];
     $top_level = $tree[$top_dir];
-    if (!array_key_exists(AssetInterface::INDEX_FILE, $top_level)) {
+    if (!isset($top_level[AssetInterface::INDEX_FILE])) {
       throw new InvalidContentArchiveException([sprintf('Missing required %s file.', AssetInterface::INDEX_FILE)]);
     }