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Dynamic C functions should be created with the global table as their

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initial environments
This commit is contained in:
Roberto Ierusalimschy
2010-01-11 15:06:31 -02:00
parent 953d499ea2
commit 692209fa8d
1 changed files with 4 additions and 2 deletions
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6
loadlib.c
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@@ -1,5 +1,5 @@
/* /*
** $Id: loadlib.c,v 1.73 2010/01/06 14:35:17 roberto Exp roberto $ ** $Id: loadlib.c,v 1.74 2010/01/11 16:10:47 roberto Exp roberto $
** Dynamic library loader for Lua ** Dynamic library loader for Lua
** See Copyright Notice in lua.h ** See Copyright Notice in lua.h
** **
@@ -344,7 +344,9 @@ static int ll_loadfunc (lua_State *L, const char *path, const char *sym) {
lua_CFunction f = ll_sym(L, *reg, sym); lua_CFunction f = ll_sym(L, *reg, sym);
if (f == NULL) if (f == NULL)
return ERRFUNC; /* unable to find function */ return ERRFUNC; /* unable to find function */
lua_pushcfunction(L, f); /* else return function */ lua_pushcfunction(L, f); /* else create new function... */
lua_pushglobaltable(L); /* ... and set the standard global table... */
lua_setfenv(L, -2); /* ... as its environment */
return 0; /* no errors */ return 0; /* no errors */
} }
} }