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BUG: 'pcall' may not restore previous error function when
inside coroutines
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parent
ab7086e209
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8
ldo.c
8
ldo.c
@ -1,5 +1,5 @@
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/*
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** $Id: ldo.c,v 2.106 2012/06/29 19:23:33 roberto Exp roberto $
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** $Id: ldo.c,v 2.107 2012/08/28 18:30:45 roberto Exp roberto $
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** Stack and Call structure of Lua
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** See Copyright Notice in lua.h
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*/
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@ -403,7 +403,11 @@ static void finishCcall (lua_State *L) {
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int n;
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lua_assert(ci->u.c.k != NULL); /* must have a continuation */
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lua_assert(L->nny == 0);
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/* finish 'lua_callk' */
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if (ci->callstatus & CIST_YPCALL) { /* was inside a pcall? */
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ci->callstatus &= ~CIST_YPCALL; /* finish 'lua_pcall' */
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L->errfunc = ci->u.c.old_errfunc;
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}
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/* finish 'lua_callk'/'lua_pcall' */
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adjustresults(L, ci->nresults);
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/* call continuation function */
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if (!(ci->callstatus & CIST_STAT)) /* no call status? */
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