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-rw-r--r--dom/base/nsRange.cpp6
1 files changed, 6 insertions, 0 deletions
diff --git a/dom/base/nsRange.cpp b/dom/base/nsRange.cpp
index a3704a1de..82e28f645 100644
--- a/dom/base/nsRange.cpp
+++ b/dom/base/nsRange.cpp
@@ -49,6 +49,12 @@ nsRange::WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto)
return RangeBinding::Wrap(aCx, this, aGivenProto);
}
+DocGroup*
+nsRange::GetDocGroup() const
+{
+ return mOwner ? mOwner->GetDocGroup() : nullptr;
+}
+
/******************************************************
* stack based utilty class for managing monitor
******************************************************/