Index: src/runtime.cc |
diff --git a/src/runtime.cc b/src/runtime.cc |
index d3baaa440cf7c49a64d1d3a5baeefa0eac4e1162..7529192e2427f205c47e867707150fd2224137df 100644 |
--- a/src/runtime.cc |
+++ b/src/runtime.cc |
@@ -857,9 +857,14 @@ RUNTIME_FUNCTION(MaybeObject*, Runtime_TypedArrayInitialize) { |
ASSERT(byte_length % elementSize == 0); |
size_t length = byte_length / elementSize; |
- Handle<Object> length_obj = |
- isolate->factory()->NewNumber(static_cast<double>(length)); |
- holder->set_length(*length_obj); |
+ if (Smi::IsValid(static_cast<intptr_t>(length))) { |
rossberg
2013/05/14 14:00:45
I think this should be refactored into a function
|
+ holder->set_length(Smi::FromIntptr(length)); |
+ } else { |
+ Handle<Object> length_obj= |
+ isolate->factory()->NewNumber(static_cast<double>(length)); |
+ holder->set_length(*length_obj); |
+ } |
+ |
Handle<ExternalArray> elements = |
isolate->factory()->NewExternalArray( |
static_cast<int>(length), arrayType, |