while (nbytes) {
want = nbytes > sizeof(buf) ? sizeof(buf) : nbytes;
did = fread(buf, 1, want, f);
- if (did != want) break;
cpu_physical_memory_write_rom(dst_addr, buf, did);
dst_addr += did;
nbytes -= did;
+ if (did != want)
+ break;
}
return dst_addr - dst_begin;
}