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-rw-r--r--fpdfsdk/jsapi/fxjs_v8.cpp17
1 files changed, 14 insertions, 3 deletions
diff --git a/fpdfsdk/jsapi/fxjs_v8.cpp b/fpdfsdk/jsapi/fxjs_v8.cpp
index 3297b4bd12..ddeb28f237 100644
--- a/fpdfsdk/jsapi/fxjs_v8.cpp
+++ b/fpdfsdk/jsapi/fxjs_v8.cpp
@@ -65,6 +65,12 @@ class CFXJS_ObjDefinition {
v8::Local<v8::FunctionTemplate> fun = v8::FunctionTemplate::New(isolate);
fun->InstanceTemplate()->SetInternalFieldCount(2);
+ if (eObjType == FXJSOBJTYPE_GLOBAL) {
+ fun->InstanceTemplate()->Set(
+ v8::Symbol::GetToStringTag(isolate),
+ v8::String::NewFromUtf8(isolate, "global", v8::NewStringType::kNormal)
+ .ToLocalChecked());
+ }
m_FunctionTemplate.Reset(isolate, fun);
v8::Local<v8::Signature> sig = v8::Signature::New(isolate, fun);
@@ -108,9 +114,14 @@ static v8::Local<v8::ObjectTemplate> GetGlobalObjectTemplate(
return pObjDef->GetInstanceTemplate();
}
if (!g_DefaultGlobalObjectTemplate) {
- g_DefaultGlobalObjectTemplate = new v8::Global<v8::ObjectTemplate>;
- g_DefaultGlobalObjectTemplate->Reset(pIsolate,
- v8::ObjectTemplate::New(pIsolate));
+ v8::Local<v8::ObjectTemplate> hGlobalTemplate =
+ v8::ObjectTemplate::New(pIsolate);
+ hGlobalTemplate->Set(
+ v8::Symbol::GetToStringTag(pIsolate),
+ v8::String::NewFromUtf8(pIsolate, "global", v8::NewStringType::kNormal)
+ .ToLocalChecked());
+ g_DefaultGlobalObjectTemplate =
+ new v8::Global<v8::ObjectTemplate>(pIsolate, hGlobalTemplate);
}
return g_DefaultGlobalObjectTemplate->Get(pIsolate);
}