Plan 9 from Bell Labs’s /usr/web/sources/contrib/mospak/webfs-readline-overflow/webfs-readline-overflow.diff
--- sys/src/cmd/webfs/buf.c +++ sys/src/cmd/webfs/buf.c @@ -57,6 +57,7 @@ for(p = buf;;){ if(b->rp >= b->wp){ + b->rp = b->wp = b->buf; n = ioread(b->io, b->fd, b->wp, sizeof(b->buf)/2); if(n < 0) return -1;
