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-rw-r--r--fpdfsdk/jsapi/fxjs_v8.cpp33
1 files changed, 20 insertions, 13 deletions
diff --git a/fpdfsdk/jsapi/fxjs_v8.cpp b/fpdfsdk/jsapi/fxjs_v8.cpp
index 283fac978a..3297b4bd12 100644
--- a/fpdfsdk/jsapi/fxjs_v8.cpp
+++ b/fpdfsdk/jsapi/fxjs_v8.cpp
@@ -243,13 +243,14 @@ void FXJS_DefineObjMethod(v8::Isolate* pIsolate,
CFX_ByteString bsMethodName = CFX_WideString(sMethodName).UTF8Encode();
CFXJS_ObjDefinition* pObjDef =
CFXJS_ObjDefinition::ForID(pIsolate, nObjDefnID);
+ v8::Local<v8::FunctionTemplate> fun = v8::FunctionTemplate::New(
+ pIsolate, pMethodCall, v8::Local<v8::Value>(), pObjDef->GetSignature());
+ fun->RemovePrototype();
pObjDef->GetInstanceTemplate()->Set(
v8::String::NewFromUtf8(pIsolate, bsMethodName.c_str(),
v8::NewStringType::kNormal)
.ToLocalChecked(),
- v8::FunctionTemplate::New(pIsolate, pMethodCall, v8::Local<v8::Value>(),
- pObjDef->GetSignature()),
- v8::ReadOnly);
+ fun, v8::ReadOnly);
}
void FXJS_DefineObjProperty(v8::Isolate* pIsolate,
@@ -301,11 +302,14 @@ void FXJS_DefineGlobalMethod(v8::Isolate* pIsolate,
v8::Isolate::Scope isolate_scope(pIsolate);
v8::HandleScope handle_scope(pIsolate);
CFX_ByteString bsMethodName = CFX_WideString(sMethodName).UTF8Encode();
- GetGlobalObjectTemplate(pIsolate)
- ->Set(v8::String::NewFromUtf8(pIsolate, bsMethodName.c_str(),
- v8::NewStringType::kNormal)
- .ToLocalChecked(),
- v8::FunctionTemplate::New(pIsolate, pMethodCall), v8::ReadOnly);
+ v8::Local<v8::FunctionTemplate> fun =
+ v8::FunctionTemplate::New(pIsolate, pMethodCall);
+ fun->RemovePrototype();
+ GetGlobalObjectTemplate(pIsolate)->Set(
+ v8::String::NewFromUtf8(pIsolate, bsMethodName.c_str(),
+ v8::NewStringType::kNormal)
+ .ToLocalChecked(),
+ fun, v8::ReadOnly);
}
void FXJS_DefineGlobalConst(v8::Isolate* pIsolate,
@@ -314,11 +318,14 @@ void FXJS_DefineGlobalConst(v8::Isolate* pIsolate,
v8::Isolate::Scope isolate_scope(pIsolate);
v8::HandleScope handle_scope(pIsolate);
CFX_ByteString bsConst = CFX_WideString(sConstName).UTF8Encode();
- GetGlobalObjectTemplate(pIsolate)
- ->SetAccessorProperty(v8::String::NewFromUtf8(pIsolate, bsConst.c_str(),
- v8::NewStringType::kNormal)
- .ToLocalChecked(),
- v8::FunctionTemplate::New(pIsolate, pConstGetter));
+ v8::Local<v8::FunctionTemplate> fun =
+ v8::FunctionTemplate::New(pIsolate, pConstGetter);
+ fun->RemovePrototype();
+ GetGlobalObjectTemplate(pIsolate)->SetAccessorProperty(
+ v8::String::NewFromUtf8(pIsolate, bsConst.c_str(),
+ v8::NewStringType::kNormal)
+ .ToLocalChecked(),
+ fun);
}
void FXJS_InitializeRuntime(