43. Guard Division by Zero

How do you plan to solve it?

module safe_div8 (
    input  [7:0] dividend,
    input  [7:0] divisor,
    output wire [7:0] q,
    output wire [7:0] r,
    output  wire     div_by_zero
); 
 assign div_by_zero=(divisor==8'd0)?1'b1:1'b0;
 assign q=(div_by_zero==0)?(dividend / divisor):8'd0;
 assign r=(div_by_zero==0)?(dividend % divisor):8'd0;

endmodule