github.com/open-simh.simh
1
0
Fork 0
mirror of https://github.com/open-simh/simh.git synced 2026-05-02 06:25:43 +00:00
Code Issues Projects Releases Wiki Activity

Fixed bug with self loopback packets in multithreaded environments

Browse Source
This commit is contained in:
Mark Pizzolato
2011-04-18 16:07:23 -07:00
parent bafbba4df8
commit b577841d03
3 changed files with 27 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
PDP11/pdp11_xq.c
View File

@@ -2567,7 +2567,7 @@ t_stat xq_attach(UNIT* uptr, char* cptr)
if (status != SCPE_OK) {
free(tptr);
free(xq->var->etherface);
xq->var->etherface = 0;
xq->var->etherface = NULL;
return status;
}
if (xq->var->poll == 0) {
@@ -2575,7 +2575,7 @@ t_stat xq_attach(UNIT* uptr, char* cptr)
if (status != SCPE_OK) {
free(tptr);
free(xq->var->etherface);
xq->var->etherface = 0;
xq->var->etherface = NULL;
return status;
}
xq->var->must_poll = 0;
@@ -2589,6 +2589,8 @@ t_stat xq_attach(UNIT* uptr, char* cptr)
printf("%s: MAC Address Conflict on LAN for address %s, change the MAC address to a unique value\n", xq->dev->name, buf);
if (sim_log) fprintf (sim_log, "%s: MAC Address Conflict on LAN for address %s, change the MAC address to a unique value\n", xq->dev->name, buf);
eth_close(xq->var->etherface);
free(xq->var->etherface);
xq->var->etherface = NULL;
return SCPE_NOATT;
}
uptr->filename = tptr;
@@ -2613,7 +2615,7 @@ t_stat xq_detach(UNIT* uptr)
if (uptr->flags & UNIT_ATT) {
eth_close (xq->var->etherface);
free(xq->var->etherface);
xq->var->etherface = 0;
xq->var->etherface = NULL;
free(uptr->filename);
uptr->filename = NULL;
uptr->flags &= ~UNIT_ATT;