Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(136)

Unified Diff: src/typedarray.js

Issue 148343005: A64: Synchronize with r18147. (Closed) Base URL: https://v8.googlecode.com/svn/branches/experimental/a64
Patch Set: Created 6 years, 10 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View side-by-side diff with in-line comments
Download patch
« no previous file with comments | « src/type-info.cc ('k') | src/typing.cc » ('j') | no next file with comments »
Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
Index: src/typedarray.js
diff --git a/src/typedarray.js b/src/typedarray.js
index ed9de23b50e1a6a4b7b3cb06948ac24cf4881d0b..21dd9c82d14f02d1d265f87604386e57cd09f890 100644
--- a/src/typedarray.js
+++ b/src/typedarray.js
@@ -99,6 +99,9 @@ macro TYPED_ARRAY_CONSTRUCTOR(ARRAY_ID, NAME, ELEMENT_SIZE)
function NAMEConstructByArrayLike(obj, arrayLike) {
var length = arrayLike.length;
var l = ToPositiveInteger(length, "invalid_typed_array_length");
+ if (l > %MaxSmi()) {
+ throw MakeRangeError("invalid_typed_array_length");
+ }
if(!%TypedArrayInitializeFromArrayLike(obj, ARRAY_ID, arrayLike, l)) {
for (var i = 0; i < l; i++) {
// It is crucial that we let any execptions from arrayLike[i]
« no previous file with comments | « src/type-info.cc ('k') | src/typing.cc » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698