- if (!(p = BN_bin2bn(params + 0 * param_len, param_len, NULL))
- || !(a = BN_bin2bn(params + 1 * param_len, param_len, NULL))
- || !(b = BN_bin2bn(params + 2 * param_len, param_len, NULL))) {
+ if ((p = BN_bin2bn(params + 0 * param_len, param_len, NULL)) == NULL
+ || (a = BN_bin2bn(params + 1 * param_len, param_len, NULL)) == NULL
+ || (b = BN_bin2bn(params + 2 * param_len, param_len, NULL)) == NULL) {