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commit 57d842414670769fff8ad045693dcbf1018c59c1
parent baa0e234564a5ceca4211486d1cc70be55a070a2
Author: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date:   Thu, 24 Jul 2014 13:17:31 -0300

extra space for new threads is initialized with a copy of the main
thread, not of the creator thread.

Diffstat:
Mlstate.c | 7++++---
1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/lstate.c b/lstate.c @@ -1,5 +1,5 @@ /* -** $Id: lstate.c,v 2.123 2014/07/18 13:36:14 roberto Exp roberto $ +** $Id: lstate.c,v 2.124 2014/07/24 14:00:16 roberto Exp roberto $ ** Global State ** See Copyright Notice in lua.h */ @@ -250,7 +250,7 @@ static void close_state (lua_State *L) { LUA_API lua_State *lua_newthread (lua_State *L) { - global_State *g = G(L); + global_State *g = G(L); lua_State *L1; lua_lock(L); luaC_checkGC(L); @@ -270,7 +270,8 @@ LUA_API lua_State *lua_newthread (lua_State *L) { L1->hook = L->hook; resethookcount(L1); /* initialize L1 extra space */ - memcpy(lua_getextraspace(L1), lua_getextraspace(L), LUA_EXTRASPACE); + memcpy(lua_getextraspace(L1), lua_getextraspace(g->mainthread), + LUA_EXTRASPACE); luai_userstatethread(L, L1); stack_init(L1, L); /* init stack */ lua_unlock(L);