remove redundant check in Constructor: null cannot be recursive
diff --git a/src/main/java/org/yaml/snakeyaml/constructor/Constructor.java b/src/main/java/org/yaml/snakeyaml/constructor/Constructor.java
index 82e31b0..77cfcf5 100644
--- a/src/main/java/org/yaml/snakeyaml/constructor/Constructor.java
+++ b/src/main/java/org/yaml/snakeyaml/constructor/Constructor.java
@@ -216,7 +216,7 @@
if (!node.isTwoStepsConstruction()) {
throw new YAMLException("Unexpected recursive structure. Node: " + node);
}
- if (Object.class.equals(node.getType()) || Tags.NULL.equals(node.getTag())) {
+ if (Object.class.equals(node.getType())) {
super.callPostCreate(node, object);
} else {
switch (node.getNodeId()) {