Function l_selection_clone

src/nhlsel.c:135–148

Replace the topmost selection in the stack with a clone of it. */ local sel = selection.clone(sel); */

/* Replace the topmost selection in the stack with a clone of it. */
/* local sel = selection.clone(sel); */
staticfn int
l_selection_clone(lua_State *L)
{
    struct selectionvar *sel = l_selection_check(L, 1);
    struct selectionvar *tmp;

    (void) l_selection_new(L);
    tmp = l_selection_check(L, 2);
    if (tmp->map)
        free(tmp->map);
    *tmp = *sel;
    tmp->map = dupstr(sel->map);
    return 1;
}

DISABLE_WARNING_UNREACHABLE_CODE