inline <br> does not get deleted when following some non-textual content

Source/core/editing/DeleteSelectionCommand.cpp

Index: Source/core/editing/DeleteSelectionCommand.cpp
diff --git a/Source/core/editing/DeleteSelectionCommand.cpp b/Source/core/editing/DeleteSelectionCommand.cpp
index cf7b3be70ed4e148722ad027425de707d9f3dd0d..4945ace63f973a7e1f3e37c5289440046d13d75b 100644
--- a/Source/core/editing/DeleteSelectionCommand.cpp
+++ b/Source/core/editing/DeleteSelectionCommand.cpp
@@ -324,7 +324,7 @@ bool DeleteSelectionCommand::handleSpecialCaseBRDelete()
 
     // FIXME: This code doesn't belong in here.
     // We detect the case where the start is an empty line consisting of BR not wrapped in a block element.
-    if (upstreamStartIsBR && downstreamStartIsBR && !(isStartOfBlock(positionBeforeNode(nodeAfterUpstreamStart)) && isEndOfBlock(positionAfterNode(nodeAfterUpstreamStart)))) {
+    if (upstreamStartIsBR && downstreamStartIsBR && !(isStartOfBlock(positionBeforeNode(nodeAfterUpstreamStart)) && isEndOfBlock(positionAfterNode(nodeAfterUpstreamStart))) && (!nodeAfterUpstreamEnd || !(nodeAfterUpstreamEnd->previousSibling() == nodeAfterUpstreamStart))) {
         m_startsAtEmptyLine = true;
         m_endingPosition = m_downstreamEnd;
     }