--- a/dom/base/nsRange.cpp
+++ b/dom/base/nsRange.cpp
@@ -2893,16 +2893,17 @@ GetTextFrameForContent(nsIContent* aCont
     if (frame && frame->GetType() == nsGkAtoms::textFrame) {
       return static_cast<nsTextFrame*>(frame);
     }
   }
   return nullptr;
 }
 
 static nsresult GetPartialTextRect(nsLayoutUtils::RectCallback* aCallback,
+                                   mozilla::dom::DOMStringList* aText,
                                    nsIContent* aContent, int32_t aStartOffset,
                                    int32_t aEndOffset, bool aClampToEdge,
                                    bool aFlushLayout)
 {
   nsTextFrame* textFrame = GetTextFrameForContent(aContent, aFlushLayout);
   if (textFrame) {
     nsIFrame* relativeTo = nsLayoutUtils::GetContainingBlockForClientRect(textFrame);
     for (nsTextFrame* f = textFrame; f; f = static_cast<nsTextFrame*>(f->GetNextContinuation())) {
@@ -2990,21 +2991,21 @@ nsRange::CollectClientRectsAndText(
     iter.Next();
     nsCOMPtr<nsIContent> content = do_QueryInterface(node);
     if (!content)
       continue;
     if (content->IsNodeOfType(nsINode::eTEXT)) {
        if (node == startContainer) {
          int32_t offset = startContainer == endContainer ?
            aEndOffset : content->GetText()->GetLength();
-         GetPartialTextRect(aCollector, content, aStartOffset, offset,
+         GetPartialTextRect(aCollector, aText, content, aStartOffset, offset,
                             aClampToEdge, aFlushLayout);
          continue;
        } else if (node == endContainer) {
-         GetPartialTextRect(aCollector, content, 0, aEndOffset,
+         GetPartialTextRect(aCollector, aText, content, 0, aEndOffset,
                             aClampToEdge, aFlushLayout);
          continue;
        }
     }
 
     nsIFrame* frame = content->GetPrimaryFrame();
     if (frame) {
       nsLayoutUtils::GetAllInFlowRects(frame,