/* figure out how much data we have. do a couple checks for 0
* data */
- header = ntohl(dsi->header.dsi_code);
+ header = ntohl(dsi->header.dsi_doff);
dsi->datasize = header ? ntohl(dsi->header.dsi_len) - header : 0;
if (dsi->datasize > 0) {
- len = MIN(sizeof(dsi->commands) - header, dsi->datasize);
+ len = MIN(dsi->server_quantum - header, dsi->datasize);
/* write last part of command buffer into buf */
- memcpy(buf, dsi->commands + header, len);
+ memmove(buf, dsi->commands + header, len);
/* recalculate remaining data */
dsi->datasize -= len;