github.com/simh.simh
1
0
Fork 0
mirror of https://github.com/simh/simh.git synced 2026-01-13 15:27:14 +00:00
Code Releases Activity

PDP11, VAX: Fix Coverity identified debug path null pointer dereference

Browse Source
This commit is contained in:
Mark Pizzolato 2018-04-17 23:52:28 -07:00
parent 15e86fb4ed
commit 54f46651fe
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
PDP11/pdp11_rq.c
View File

@ -2447,9 +2447,9 @@ t_bool rq_una (MSC *cp, uint16 lu)
uint16 pkt;
UNIT *uptr = rq_getucb (cp, lu);
sim_debug (DBG_TRC, rq_devmap[cp->cnum], "rq_una (%s. Unit=%d)\n", sim_uname (uptr), lu);
if (uptr == NULL) /* huh? */
return OK;
sim_debug (DBG_TRC, rq_devmap[cp->cnum], "rq_una (%s. Unit=%d)\n", sim_uname (uptr), lu);
if (!rq_deqf (cp, &pkt)) /* get log pkt */
return ERR;
cp->pak[pkt].d[RSP_REFL] = 0; /* ref = 0 */