diff options
| author | aiju <aiju@phicode.de> | 2011-08-20 12:30:06 +0200 |
|---|---|---|
| committer | aiju <aiju@phicode.de> | 2011-08-20 12:30:06 +0200 |
| commit | 8434f98cdda98c5463ccc3ba89feeeda064e873c (patch) | |
| tree | 2cc45651702f284b77c1c5a99ef248c1e409cf67 /sys/src/9/port/proc.c | |
| parent | 0a0435dbc128705e1e4e3c1e2d45f686485d1dcd (diff) | |
added interrupt proc ctl message
Diffstat (limited to 'sys/src/9/port/proc.c')
| -rw-r--r-- | sys/src/9/port/proc.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/src/9/port/proc.c b/sys/src/9/port/proc.c index 25e84cd2c..fb7e6366a 100644 --- a/sys/src/9/port/proc.c +++ b/sys/src/9/port/proc.c @@ -904,11 +904,11 @@ postnote(Proc *p, int dolock, char *n, int flag) if(dolock) qlock(&p->debug); - if(flag != NUser && (p->notify == 0 || p->notified)) + if(n != nil && flag != NUser && (p->notify == 0 || p->notified)) p->nnote = 0; ret = 0; - if(p->nnote < NNOTE) { + if(p->nnote < NNOTE && n != nil) { strcpy(p->note[p->nnote].msg, n); p->note[p->nnote++].flag = flag; ret = 1; |