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ensure string is null-terminated

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Kevin B Kenny 2005-05-10 17:20:39 +00:00 committed by Steffen Jaeckel
parent 71e3024f30
commit ba95ef76e0
1 changed files with 7 additions and 1 deletions
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6
bn_mp_read_radix.c
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@ -72,6 +72,12 @@ int mp_read_radix (mp_int * a, const char *str, int radix)
++str; ++str;
} }
/* if an illegal character was found, fail. */
if (*str != '\0') {
mp_zero(a);
return MP_VAL;
}
/* set the sign only if a != 0 */ /* set the sign only if a != 0 */
if (mp_iszero(a) != MP_YES) { if (mp_iszero(a) != MP_YES) {
a->sign = neg; a->sign = neg;