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From Lua 5.2: debug.getlocal() accepts function arg, too.

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This commit is contained in:
Mike Pall
2012-09-19 12:08:35 +02:00
parent 7d49b19ad0
commit c687d01c46
2 changed files with 15 additions and 5 deletions
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12
src/lj_debug.c
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@@ -401,10 +401,14 @@ void lj_debug_pushloc(lua_State *L, GCproto *pt, BCPos pc)
LUA_API const char *lua_getlocal(lua_State *L, const lua_Debug *ar, int n)
{
const char *name = NULL;
TValue *o = debug_localname(L, ar, &name, (BCReg)n);
if (name) {
copyTV(L, L->top, o);
incr_top(L);
if (ar) {
TValue *o = debug_localname(L, ar, &name, (BCReg)n);
if (name) {
copyTV(L, L->top, o);
incr_top(L);
}
} else if (tvisfunc(L->top-1) && isluafunc(funcV(L->top-1))) {
name = debug_varname(funcproto(funcV(L->top-1)), 0, (BCReg)n-1);
}
return name;
}