Compare external pixel data length against Smi::kMaxValue

src/api.cc

Index: src/api.cc
diff --git a/src/api.cc b/src/api.cc
index 060914a8d84973d0cfae15f091741ba0da9795d1..551cefb87659609b354c7ea0b1f5f0acd3cc5b39 100644
--- a/src/api.cc
+++ b/src/api.cc
@@ -3744,8 +3744,7 @@ void v8::Object::SetIndexedPropertiesToPixelData(uint8_t* data, int length) {
   ON_BAILOUT(isolate, "v8::SetElementsToPixelData()", return);
   ENTER_V8(isolate);
   i::HandleScope scope(isolate);
-  if (!Utils::ApiCheck(length >= 0 &&
-                       length <= i::ExternalUint8ClampedArray::kMaxLength,
+  if (!Utils::ApiCheck(length >= 0 && length <= i::Smi::kMaxValue,
                        "v8::Object::SetIndexedPropertiesToPixelData()",
                        "length exceeds max acceptable value")) {
     return;
@@ -3801,7 +3800,7 @@ void v8::Object::SetIndexedPropertiesToExternalArrayData(
   ON_BAILOUT(isolate, "v8::SetIndexedPropertiesToExternalArrayData()", return);
   ENTER_V8(isolate);
   i::HandleScope scope(isolate);
-  if (!Utils::ApiCheck(length >= 0 && length <= i::ExternalArray::kMaxLength,
+  if (!Utils::ApiCheck(length >= 0 && length <= i::Smi::kMaxValue,
                        "v8::Object::SetIndexedPropertiesToExternalArrayData()",
                        "length exceeds max acceptable value")) {
     return;