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fix: confirm a v8::Value is a v8::Object before casting it (#43575)

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fix: confirm a v8::Value is a v8::Object before casting it
This commit is contained in:
Charles Kerr 2024-09-06 11:20:04 -05:00 committed by GitHub
parent cc5aa65cb4
commit fe0d4274e2
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1 changed files with 4 additions and 4 deletions
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8
shell/browser/api/message_port.cc
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@ -30,12 +30,12 @@ namespace electron {
namespace { namespace {
bool IsValidWrappable(const v8::Local<v8::Value>& obj) { bool IsValidWrappable(const v8::Local<v8::Value>& val) {
v8::Local<v8::Object> port = v8::Local<v8::Object>::Cast(obj); if (!val->IsObject())
if (!port->IsObject())
return false; return false;
v8::Local<v8::Object> port = val.As<v8::Object>();
if (port->InternalFieldCount() != gin::kNumberOfInternalFields) if (port->InternalFieldCount() != gin::kNumberOfInternalFields)
return false; return false;