Reset taggroup iterator on successive calls
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5d1040c924
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@ -75,6 +75,8 @@ struct element_iterator_state {
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static int element_iterator(lua_State *L)
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static int element_iterator(lua_State *L)
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{
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{
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struct element_iterator_state * state = lua_touserdata(L, 1);
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struct element_iterator_state * state = lua_touserdata(L, 1);
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if (lua_isnoneornil(L, 3))
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state->p = 0;
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lua_pushnumber(L, ++state->p);
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lua_pushnumber(L, ++state->p);
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lua_gettable(L, 1);
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lua_gettable(L, 1);
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return 1;
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return 1;
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