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mirror of https://github.com/trezor/trezor-firmware.git synced 2024-12-16 11:28:14 +00:00

fix warning in base58

This commit is contained in:
Pavol Rusnak 2014-06-07 14:05:59 +02:00
parent b91bb29ae9
commit 22b0dd2e62

View File

@ -88,8 +88,7 @@ int base58_decode_check(const char *str, uint8_t *data)
43, -1, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54,
55, 56, 57
};
uint8_t mydata[82], hash[32];
int j, k, outlen;
int outlen;
switch (strlen(str)) {
case 111: // xpub/xprv
outlen = 78;
@ -110,12 +109,15 @@ int base58_decode_check(const char *str, uint8_t *data)
default:
return 0;
}
uint8_t mydata[82], hash[32];
memset(mydata, 0, sizeof(mydata));
int i, j, k;
while (*str) {
if (*str < 0 || *str >= (int)sizeof(decode)) { // invalid character
i = *str;
if (i < 0 || i >= (int)sizeof(decode)) { // invalid character
return 0;
}
k = decode[(int)*str];
k = decode[i];
if (k == -1) { // invalid character
return 0;
}