1 files changed, 3 insertions, 10 deletions
diff --git a/layout/base/nsCSSFrameConstructor.cpp b/layout/base/nsCSSFrameConstructor.cpp
index 8b3bb2e9d..19f450e66 100644
--- a/layout/base/nsCSSFrameConstructor.cpp
+++ b/layout/base/nsCSSFrameConstructor.cpp
@@ -6881,8 +6881,7 @@ nsCSSFrameConstructor::GetInsertionPrevSibling(InsertionPoint* aInsertion,
       iter.Seek(aEndSkipChild);
       iter.GetPreviousChild();
     }
-    nsIFrame* nextSibling = FindNextSibling(iter, childDisplay);
-    if (nextSibling) {
+    if (nsIFrame* nextSibling = FindNextSibling(iter, childDisplay)) {
       aInsertion->mParentFrame = nextSibling->GetParent()->GetContentInsertionFrame();
     } else {
       // No previous or next sibling, so treat this like an appended frame.
@@ -6894,8 +6893,7 @@ nsCSSFrameConstructor::GetInsertionPrevSibling(InsertionPoint* aInsertion,
         aInsertion->mParentFrame =
           GetLastIBSplitSibling(aInsertion->mParentFrame, false);
       }
-      // Get continuation that parents the last child.  This MUST be done
-      // before the AdjustAppendParentForAfterContent call.
+      // Get continuation that parents the last child.
       aInsertion->mParentFrame =
         nsLayoutUtils::LastContinuationWithChild(aInsertion->mParentFrame);
       // Deal with fieldsets
@@ -6903,12 +6901,7 @@ nsCSSFrameConstructor::GetInsertionPrevSibling(InsertionPoint* aInsertion,
         ::GetAdjustedParentFrame(aInsertion->mParentFrame,
                                  aInsertion->mParentFrame->GetType(),
                                  aChild);
-      nsIFrame* appendAfterFrame;
-      aInsertion->mParentFrame =
-        ::AdjustAppendParentForAfterContent(this, aInsertion->mContainer,
-                                            aInsertion->mParentFrame,
-                                            aChild, &appendAfterFrame);
-      prevSibling = ::FindAppendPrevSibling(aInsertion->mParentFrame, appendAfterFrame);
+      prevSibling = ::FindAppendPrevSibling(aInsertion->mParentFrame, nullptr);
     }
   }