state_combine()

void state_combine ( UnionState *  state1, UnionState *  state2  )

static

Took out to prevent crash https://trac.osgeo.org/postgis/ticket/5371

Definition at line 241 of file lwgeom_union.c.

{
        List *list1;
        List *list2;
 
        assert(state1 && state2);
 
        list1 = state1->list;
        list2 = state2->list;
 
        if (list1 != NIL && list2 != NIL)
        {
                state1->list = list_concat(list1, list2);
                //list_free(list2);
                state1->size += state2->size;
        }
        else if (list2 != NIL)
        {
                state1->gridSize = state2->gridSize;
                state1->list = list2;
                state1->size = state2->size;
        }
        state2->list = NIL;
}

References UnionState::gridSize, UnionState::list, and UnionState::size.

Referenced by pgis_geometry_union_parallel_combinefn().

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