[2750] Remove redundant NULL test

diff --git a/src/lib/datasrc/memory/domaintree.h b/src/lib/datasrc/memory/domaintree.h
index ecb5f829f15177e06bba204c4096c46a1aa5466d..4ce5adbf889b39b52d3ba4ae5a8b4c8a46964f06 100644 (file)
--- a/src/lib/datasrc/memory/domaintree.h
+++ b/src/lib/datasrc/memory/domaintree.h
@@ -2795,9 +2795,8 @@ DomainTree<T>::removeRebalance
             DomainTreeNode<T>::isBlack(ss2))
         {
             sibling->setColor(DomainTreeNode<T>::RED);
-            if (ss1) {
-                ss1->setColor(DomainTreeNode<T>::BLACK);
-            }
+            // ss1 cannot be NULL here as it is a RED node.
+            ss1->setColor(DomainTreeNode<T>::BLACK);
 
             if (parent->getLeft() != child) {
                 rightRotate(root_ptr, sibling);