ensure the array of values of files is unsigned

1 files changed, 1 insertions, 1 deletions

diff --git a/src/library.js b/src/library.js
index e1121c2f..718b61e2 100644
--- a/src/library.js
+++ b/src/library.js
@@ -1630,7 +1630,7 @@ LibraryManager.library = {
       var contents = stream.object.contents;
       while (contents.length < offset) contents.push(0);
       for (var i = 0; i < nbyte; i++) {
-        contents[offset + i] = {{{ makeGetValue('buf', 'i', 'i8') }}};
+        contents[offset + i] = {{{ makeGetValue('buf', 'i', 'i8', undefined, 1) }}};
       }
       stream.object.timestamp = Date.now();
       return i;