From 03a898fca75d1fae1e33b8d2f01bc4a18050e295 Mon Sep 17 00:00:00 2001
From: "Matt A. Tobin" <email@mattatobin.com>
Date: Fri, 17 Apr 2020 07:20:50 -0400
Subject: Bug 1415152 - No need for AdjustAppendForAfter, since ::after is
 handled in FindNextSibling

Tag #1375
---
 layout/base/nsCSSFrameConstructor.cpp | 13 +++----------
 1 file changed, 3 insertions(+), 10 deletions(-)

(limited to 'layout/base/nsCSSFrameConstructor.cpp')

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);
     }
   }
 
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