char b64[B64_SIZE(size)];
const size_t b64len = b64encode(b64, buf, size);
- for(char *p = b64; p < b64 + b64len; p += 64) {
- if(fprintf(fp, "%.64s\n", p) <= 0) {
+ for(size_t i = 0; i < b64len; i += 64) {
+ if(fprintf(fp, "%.64s\n", &b64[i]) <= 0) {
return false;
}
}