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| author | phk <phk@FreeBSD.org> | 1995-10-09 09:51:17 +0000 |
|---|---|---|
| committer | phk <phk@FreeBSD.org> | 1995-10-09 09:51:17 +0000 |
| commit | 894cefde030f543dc2a242ae8cb2c188038485b3 (patch) | |
| tree | 8bfd80afd092031ad3641e005d80a9eea20f4bf7 /usr.bin/tip | |
| parent | 33eb674089c5bf7cb3f73a39eaf3b21b18724f65 (diff) | |
| download | FreeBSD-src-894cefde030f543dc2a242ae8cb2c188038485b3.zip FreeBSD-src-894cefde030f543dc2a242ae8cb2c188038485b3.tar.gz | |
We wouldn't want to kill init if our parent died...
Spotted by: davidg
Diffstat (limited to 'usr.bin/tip')
| -rw-r--r-- | usr.bin/tip/tip/tipout.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/usr.bin/tip/tip/tipout.c b/usr.bin/tip/tip/tipout.c index 4d6b565..3464dd5 100644 --- a/usr.bin/tip/tip/tipout.c +++ b/usr.bin/tip/tip/tipout.c @@ -137,12 +137,14 @@ tipout() intTERM(); /*NOTREACHED*/ } else if (cnt == 0 && errno == ENOENT) { - kill(getppid(),SIGUSR1); + if (getppid() != 1) + kill(getppid(),SIGUSR1); sigblock(sigmask(SIGTERM)); intTERM(); /*NOTREACHED*/ } else if (cnt < 0) { - kill(getppid(),SIGUSR1); + if (getppid() != 1) + kill(getppid(),SIGUSR1); sigblock(sigmask(SIGTERM)); intTERM(); /*NOTREACHED*/ |
