1 files changed, 1 insertions, 1 deletions
diff --git a/ext/web/10_filereader.js b/ext/web/10_filereader.js
index 49f4babe1..30396a8d0 100644
--- a/ext/web/10_filereader.js
+++ b/ext/web/10_filereader.js
@@ -158,7 +158,7 @@
                 );
                 const bytes = new Uint8Array(size);
                 let offs = 0;
-                for (const chunk of chunks) {
+                for (const chunk of new SafeArrayIterator(chunks)) {
                   TypedArrayPrototypeSet(bytes, chunk, offs);
                   offs += chunk.byteLength;
                 }