mirror of https://github.com/wolfSSL/wolfssl.git
sanity check on return value
parent
cc4e8df56d
commit
1e348eb7bd
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@ -15631,15 +15631,20 @@ int sp_todecimal(sp_int* a, char* str)
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i = 0;
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while (!sp_iszero(t)) {
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sp_div_d(t, 10, t, &d);
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err = sp_div_d(t, 10, t, &d);
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if (err != MP_OKAY) {
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break;
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}
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str[i++] = (char)('0' + d);
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}
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str[i] = '\0';
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for (j = 0; j <= (i - 1) / 2; j++) {
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int c = (unsigned char)str[j];
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str[j] = str[i - 1 - j];
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str[i - 1 - j] = (char)c;
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if (err == MP_OKAY) {
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for (j = 0; j <= (i - 1) / 2; j++) {
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int c = (unsigned char)str[j];
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str[j] = str[i - 1 - j];
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str[i - 1 - j] = (char)c;
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}
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}
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}
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