From ca9c405fef78137453502c5d7fd1dee64fdf3a02 Mon Sep 17 00:00:00 2001
From: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date: Fri, 2 Dec 2011 11:26:54 -0200
Subject: [PATCH] some compilers (e.g., gcc C++) do not accept NULL as a
 pointer in that context

---
 lmem.h | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/lmem.h b/lmem.h
index 276bb32a..90dabd66 100644
--- a/lmem.h
+++ b/lmem.h
@@ -1,5 +1,5 @@
 /*
-** $Id: lmem.h,v 1.36 2010/04/08 17:16:46 roberto Exp roberto $
+** $Id: lmem.h,v 1.37 2011/11/30 12:42:49 roberto Exp roberto $
 ** Interface to Memory Manager
 ** See Copyright Notice in lua.h
 */
@@ -15,9 +15,9 @@
 
 
 #define luaM_reallocv(L,b,on,n,e) \
-	((cast(size_t, (n)+1) <= MAX_SIZET/(e)) ?  /* +1 to avoid warnings */ \
-		luaM_realloc_(L, (b), (on)*(e), (n)*(e)) : \
-		(luaM_toobig(L), NULL))
+	((cast(size_t, (n)+1) > MAX_SIZET/(e)) ?  /* +1 to avoid warnings */ \
+		(luaM_toobig(L), (void *)0) : \
+		luaM_realloc_(L, (b), (on)*(e), (n)*(e)))
 
 #define luaM_freemem(L, b, s)	luaM_realloc_(L, (b), (s), 0)
 #define luaM_free(L, b)		luaM_realloc_(L, (b), sizeof(*(b)), 0)