From 07112682c6c841217644b44d5229756376ff0549 Mon Sep 17 00:00:00 2001
From: Gary Talent <gtalent2@gmail.com>
Date: Sun, 17 Mar 2019 22:39:20 -0500
Subject: [PATCH] [ox/ptrarith] Fix compact not to cycle back to start

---
 deps/ox/src/ox/ptrarith/nodebuffer.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/deps/ox/src/ox/ptrarith/nodebuffer.hpp b/deps/ox/src/ox/ptrarith/nodebuffer.hpp
index 8b0720df..980a53b2 100644
--- a/deps/ox/src/ox/ptrarith/nodebuffer.hpp
+++ b/deps/ox/src/ox/ptrarith/nodebuffer.hpp
@@ -329,7 +329,7 @@ template<typename F>
 void NodeBuffer<size_t, Item>::compact(F cb) {
 	auto src = firstItem();
 	auto dest = ptr(sizeof(*this));
-	while (src.valid() && dest.valid()) {
+	while (src.valid() && dest.valid() && dest.offset() < src.offset()) {
 		// move node
 		ox_memcpy(dest, src, src.size());
 		cb(src, dest);