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Unreachable Data Flow  at packet-bssgp.c:577

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make_mask

(/home/sate/Testcases/c/cve/wireshark-1.2.0/epan/dissectors/packet-bssgp.c)expand/collapse
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 564  make_mask(guint8 num_bits, guint8 shift_value) {
 565    guint16 mask;
 566   
 567    switch (num_bits) {
 568    case 0: mask = 0x0000; break;
 569    case 1: mask = 0x8000; break;
 570    case 2: mask = 0xc000; break;
 571    case 3: mask = 0xe000; break;
 572    case 4: mask = 0xf000; break;
 573    case 5: mask = 0xf800; break;
 574    case 6: mask = 0xfc00; break;
 575    case 7: mask = 0xfe00; break;
 576    case 8: mask = 0xff00; break;
 577    default: DISSECTOR_ASSERT_NOT_REACHED(); mask = 0; break;
 578    }
 579    return mask >> shift_value;
 580  }
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Change Warning 1947.30334 : Unreachable Data Flow

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