if(bio->wh == bio->wbuf.d)
bio->wh = bio->wbuf.d = 0;
if(bio->wbuf.d == bio->wbuf.s) {
- if(bio->wh > 0)
+ if(bio->wh > 0) {
memmove(bio->wbuf.b, bio->wbuf.b + bio->wh, bio->wbuf.d -= bio->wh);
+ bio->wh = 0;
+ }
}
ret = min(len, bio->wbuf.s - bio->wbuf.d);
memcpy(bio->wbuf.b + bio->wbuf.d, data, ret);