From 51fb02828301f2721dcdc9692387d9eb663c45ba Mon Sep 17 00:00:00 2001
From: Allen Webster <editor@4coder.net>
Date: Sat, 28 May 2016 20:31:49 -0400
Subject: [PATCH] fix issue with general_memory_check: sentinel is not
 necessarily less than the first bubble

---
 4ed_mem.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/4ed_mem.cpp b/4ed_mem.cpp
index 535dbee8..e0009911 100644
--- a/4ed_mem.cpp
+++ b/4ed_mem.cpp
@@ -77,7 +77,7 @@ general_memory_check(General_Memory *general){
         
         Bubble *next = bubble->next;
         Assert(bubble == next->prev);
-        if (next != sentinel){
+        if (next != sentinel && bubble->prev != sentinel){
             Assert(bubble->next > bubble);
             Assert(bubble > bubble->prev);