From 393114afad90b2d9e1f093746b8eae9817220366 Mon Sep 17 00:00:00 2001
From: Andrew Binstock <920630+platypusguy@users.noreply.github.com>
Date: Tue, 15 Aug 2023 23:04:10 -0700
Subject: [PATCH] JACOBIN-336 Corrected check for null pointer in IFNONNULL

---
 src/jvm/run.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/jvm/run.go b/src/jvm/run.go
index 55d73c14..11d11d30 100644
--- a/src/jvm/run.go
+++ b/src/jvm/run.go
@@ -2241,7 +2241,7 @@ func runFrame(fs *list.List) error {
 			value := pop(f)
 			if value != nil { // it's not nil, but is it a null pointer?
 				checkForPtr := value.(*object.Object)
-				if checkForPtr == nil { // it really is a null pointer, so just move on
+				if checkForPtr == nil || checkForPtr == object.Null { // it really is a null pointer, so just move on
 					f.PC += 2
 				} else { // no, it's not nil nor a null pointer--so do the jump
 					jumpTo := (int16(f.Meth[f.PC+1]) * 256) + int16(f.Meth[f.PC+2])