diff options
Diffstat (limited to 'src/mongo/scripting/mozjs/bson.cpp')
| -rw-r--r-- | src/mongo/scripting/mozjs/bson.cpp | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/src/mongo/scripting/mozjs/bson.cpp b/src/mongo/scripting/mozjs/bson.cpp index 5a2ebd0dfed..a2881c44664 100644 --- a/src/mongo/scripting/mozjs/bson.cpp +++ b/src/mongo/scripting/mozjs/bson.cpp @@ -59,13 +59,17 @@ namespace { * the appearance of mutable state on the read/write versions. */ struct BSONHolder { - BSONHolder(const BSONObj& obj, const BSONObj* parent, std::size_t generation, bool ro) + BSONHolder(const BSONObj& obj, const BSONObj* parent, const MozJSImplScope* scope, bool ro) : _obj(obj), - _generation(generation), + _generation(scope->getGeneration()), _isOwned(obj.isOwned() || (parent && parent->isOwned())), _resolved(false), _readOnly(ro), _altered(false) { + uassert( + ErrorCodes::BadValue, + "Attempt to bind an unowned BSON Object to a JS scope marked as requiring ownership", + _isOwned || (!scope->requiresOwnedObjects())); if (parent) { _parent.emplace(*parent); } @@ -107,7 +111,7 @@ void BSONInfo::make( auto scope = getScope(cx); scope->getProto<BSONInfo>().newObject(obj); - JS_SetPrivate(obj, scope->trackedNew<BSONHolder>(bson, parent, scope->getGeneration(), ro)); + JS_SetPrivate(obj, scope->trackedNew<BSONHolder>(bson, parent, scope, ro)); } void BSONInfo::finalize(JSFreeOp* fop, JSObject* obj) { |