Index: src/api.cc |
diff --git a/src/api.cc b/src/api.cc |
index 7b56fc41c2923647606bfeaf6aed7ad2e9f61cab..99dbf4dd5de8c0ddbfaee4db008cbf89e1b003c8 100644 |
--- a/src/api.cc |
+++ b/src/api.cc |
@@ -4789,6 +4789,7 @@ Local<String> v8::String::NewExternal( |
EnsureInitializedForIsolate(isolate, "v8::String::NewExternal()"); |
LOG_API(isolate, "String::NewExternal"); |
ENTER_V8(isolate); |
+ CHECK(resource && resource->data()); |
i::Handle<i::String> result = NewExternalStringHandle(isolate, resource); |
isolate->heap()->external_string_table()->AddString(*result); |
return Utils::ToLocal(result); |
@@ -4809,6 +4810,7 @@ bool v8::String::MakeExternal(v8::String::ExternalStringResource* resource) { |
if (isolate->heap()->IsInGCPostProcessing()) { |
return false; |
} |
+ CHECK(resource && resource->data()); |
bool result = obj->MakeExternal(resource); |
if (result && !obj->IsSymbol()) { |
isolate->heap()->external_string_table()->AddString(*obj); |
@@ -4823,6 +4825,7 @@ Local<String> v8::String::NewExternal( |
EnsureInitializedForIsolate(isolate, "v8::String::NewExternal()"); |
LOG_API(isolate, "String::NewExternal"); |
ENTER_V8(isolate); |
+ CHECK(resource && resource->data()); |
i::Handle<i::String> result = NewExternalAsciiStringHandle(isolate, resource); |
isolate->heap()->external_string_table()->AddString(*result); |
return Utils::ToLocal(result); |
@@ -4844,6 +4847,7 @@ bool v8::String::MakeExternal( |
if (isolate->heap()->IsInGCPostProcessing()) { |
return false; |
} |
+ CHECK(resource && resource->data()); |
bool result = obj->MakeExternal(resource); |
if (result && !obj->IsSymbol()) { |
isolate->heap()->external_string_table()->AddString(*obj); |