From 3f5117d020ce3ebc28adf43e5c2b3d50d33e5426 Mon Sep 17 00:00:00 2001
From: Vitor Santos Costa <vsc@dcc.fc.up.pt>
Date: Tue, 30 Mar 2010 12:45:46 +0100
Subject: [PATCH] check overflow correctly.

---
 C/globals.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/C/globals.c b/C/globals.c
index 240c9171d..61f3e62cf 100644
--- a/C/globals.c
+++ b/C/globals.c
@@ -233,7 +233,7 @@ Yap_GetFromArena(Term *arenap, UInt cells, UInt arity)
       H += cells;
       return base;
     }
-    if (base+cells > ASP-1024) {
+    if (base+cells > max-1024) {
       if (!GrowArena(arena, max, old_sz, old_sz+sizeof(CELL)*1024, arity))
 	return NULL;
       goto restart;