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-rw-r--r--src/lobject.js17
1 files changed, 10 insertions, 7 deletions
diff --git a/src/lobject.js b/src/lobject.js
index 384facd..824fc88 100644
--- a/src/lobject.js
+++ b/src/lobject.js
@@ -302,15 +302,18 @@ const luaO_chunkid = function(source, bufflen) {
let l = source.length;
let out;
if (source[0] === char['=']) { /* 'literal' source */
- if (l < bufflen) /* small enough? */
- out = source.slice(1);
- else { /* truncate it */
- out = source.slice(1, bufflen+1);
+ if (l < bufflen) { /* small enough? */
+ out = new Uint8Array(l-1);
+ out.set(source.subarray(1));
+ } else { /* truncate it */
+ out = new Uint8Array(bufflen);
+ out.set(source.subarray(1, bufflen+1));
}
} else if (source[0] === char['@']) { /* file name */
- if (l <= bufflen) /* small enough? */
- out = source.slice(1);
- else { /* add '...' before rest of name */
+ if (l <= bufflen) { /* small enough? */
+ out = new Uint8Array(l-1);
+ out.set(source.subarray(1));
+ } else { /* add '...' before rest of name */
out = new Uint8Array(bufflen);
out.set(RETS);
bufflen -= RETS.length;