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SP int: stop CodeSonar complaining about i being negatve
n is checked for negative and fail out in that case. i is n devided by a positive constant and can never be negative.
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@ -8527,13 +8527,13 @@ int sp_rshb(const sp_int* a, int n, sp_int* r)
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{
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int err = MP_OKAY;
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/* Number of digits to shift down. */
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sp_size_t i = (sp_size_t)(n >> SP_WORD_SHIFT);
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sp_size_t i;
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if ((a == NULL) || (n < 0)) {
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err = MP_VAL;
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}
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/* Handle case where shifting out all digits. */
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if ((err == MP_OKAY) && (i >= a->used)) {
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else if ((i = (sp_size_t)(n >> SP_WORD_SHIFT)) >= a->used) {
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_sp_zero(r);
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}
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/* Change callers when more error cases returned. */
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