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MP small: read radix set result to 0 on all errors

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This commit is contained in:
Sean Parkinson
2021-03-05 10:02:07 +10:00
parent f15450f63e
commit 298ebd6024
1 changed files with 2 additions and 0 deletions
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wolfcrypt/src/integer.c
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@@ -5229,9 +5229,11 @@ int mp_read_radix (mp_int * a, const char *str, int radix)
*/ */
if (y < radix) { if (y < radix) {
if ((res = mp_mul_d (a, (mp_digit) radix, a)) != MP_OKAY) { if ((res = mp_mul_d (a, (mp_digit) radix, a)) != MP_OKAY) {
mp_zero(a);
return res; return res;
} }
if ((res = mp_add_d (a, (mp_digit) y, a)) != MP_OKAY) { if ((res = mp_add_d (a, (mp_digit) y, a)) != MP_OKAY) {
mp_zero(a);
return res; return res;
} }
} else { } else {