From 746a1d612b975e1ec2b0ea906e6932f2497f5391 Mon Sep 17 00:00:00 2001
From: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date: Tue, 7 Jun 2005 15:53:45 -0300
Subject: [PATCH] small bug (type error)

---
 lcode.c |  4 ++--
 lgc.c   |  7 ++++---
 lgc.h   | 13 ++++++-------
 3 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/lcode.c b/lcode.c
index c835647f..d4239f02 100644
--- a/lcode.c
+++ b/lcode.c
@@ -1,5 +1,5 @@
 /*
-** $Id: lcode.c,v 2.12 2005/03/16 16:59:21 roberto Exp roberto $
+** $Id: lcode.c,v 2.13 2005/05/20 15:53:42 roberto Exp roberto $
 ** Code generator for Lua
 ** See Copyright Notice in lua.h
 */
@@ -223,7 +223,7 @@ static int addk (FuncState *fs, TValue *k, TValue *v) {
                     MAXARG_Bx, "constant table overflow");
     while (oldsize < f->sizek) setnilvalue(&f->k[oldsize++]);
     setobj(L, &f->k[fs->nk], v);
-    luaC_barriert(L, f, v);
+    luaC_barrier(L, f, v);
     return fs->nk++;
   }
 }
diff --git a/lgc.c b/lgc.c
index eee5555d..3d1af41f 100644
--- a/lgc.c
+++ b/lgc.c
@@ -1,5 +1,5 @@
 /*
-** $Id: lgc.c,v 2.32 2005/05/05 15:34:03 roberto Exp roberto $
+** $Id: lgc.c,v 2.33 2005/05/31 14:25:18 roberto Exp roberto $
 ** Garbage Collector
 ** See Copyright Notice in lua.h
 */
@@ -673,12 +673,13 @@ void luaC_barrierf (lua_State *L, GCObject *o, GCObject *v) {
 }
 
 
-void luaC_barrierback (lua_State *L, GCObject *o) {
+void luaC_barrierback (lua_State *L, Table *t) {
   global_State *g = G(L);
+  GCObject *o = obj2gco(t);
   lua_assert(isblack(o) && !isdead(g, o));
   lua_assert(g->gcstate != GCSfinalize && g->gcstate != GCSpause);
   black2gray(o);  /* make table gray (again) */
-  gco2h(o)->gclist = g->grayagain;
+  t->gclist = g->grayagain;
   g->grayagain = o;
 }
 
diff --git a/lgc.h b/lgc.h
index 6c628a23..becc60fe 100644
--- a/lgc.h
+++ b/lgc.h
@@ -1,5 +1,5 @@
 /*
-** $Id: lgc.h,v 2.12 2005/02/23 17:30:22 roberto Exp roberto $
+** $Id: lgc.h,v 2.13 2005/04/25 19:24:10 roberto Exp roberto $
 ** Garbage Collector
 ** See Copyright Notice in lua.h
 */
@@ -84,16 +84,15 @@
 #define luaC_barrier(L,p,v) { if (valiswhite(v) && isblack(obj2gco(p)))  \
 	luaC_barrierf(L,obj2gco(p),gcvalue(v)); }
 
-#define luaC_barriert(L,p,v) { if (valiswhite(v) && isblack(obj2gco(p)))  \
-	luaC_barrierback(L,obj2gco(p)); }
+#define luaC_barriert(L,t,v) { if (valiswhite(v) && isblack(obj2gco(t)))  \
+	luaC_barrierback(L,t); }
 
 #define luaC_objbarrier(L,p,o)  \
 	{ if (iswhite(obj2gco(o)) && isblack(obj2gco(p))) \
 		luaC_barrierf(L,obj2gco(p),obj2gco(o)); }
 
-#define luaC_objbarriert(L,p,o)  \
-	{ if (iswhite(obj2gco(o)) && isblack(obj2gco(p))) \
-		luaC_barrierback(L,obj2gco(p)); }
+#define luaC_objbarriert(L,t,o)  \
+   { if (iswhite(obj2gco(o)) && isblack(obj2gco(t))) luaC_barrierback(L,t); }
 
 LUAI_FUNC size_t luaC_separateudata (lua_State *L, int all);
 LUAI_FUNC void luaC_callGCTM (lua_State *L);
@@ -103,7 +102,7 @@ LUAI_FUNC void luaC_fullgc (lua_State *L);
 LUAI_FUNC void luaC_link (lua_State *L, GCObject *o, lu_byte tt);
 LUAI_FUNC void luaC_linkupval (lua_State *L, UpVal *uv);
 LUAI_FUNC void luaC_barrierf (lua_State *L, GCObject *o, GCObject *v);
-LUAI_FUNC void luaC_barrierback (lua_State *L, GCObject *o);
+LUAI_FUNC void luaC_barrierback (lua_State *L, Table *t);
 
 
 #endif