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| author | Petter Rodhelind <petter.rodhelind@gmail.com> | 2021-02-18 20:21:24 +0100 |
|---|---|---|
| committer | Petter Rodhelind <petter.rodhelind@gmail.com> | 2021-02-18 20:21:24 +0100 |
| commit | 181d56ee64da53279bb6ecf49c24ab54cfb7193f (patch) | |
| tree | fc6c8736bb97790a257c5514998c583ffce7c41c /src/lib9 | |
| parent | 94c521bf102a74aec7e1a5c3a9ef5eaa968d4e14 (diff) | |
| parent | 90971376a5e8620fc62579aa1b3be26245ec8c06 (diff) | |
| download | plan9port-master.tar.gz plan9port-master.tar.bz2 plan9port-master.zip | |
Diffstat (limited to 'src/lib9')
| -rw-r--r-- | src/lib9/postnote.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/lib9/postnote.c b/src/lib9/postnote.c index 68e6d2f6..d750c69d 100644 --- a/src/lib9/postnote.c +++ b/src/lib9/postnote.c @@ -18,6 +18,11 @@ postnote(int who, int pid, char *msg) return -1; } + if(pid <= 0){ + werrstr("bad pid in postnote"); + return -1; + } + switch(who){ default: werrstr("bad who in postnote"); |