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| author | Denis Vlasenko | 2007-04-28 22:39:02 +0000 |
|---|---|---|
| committer | Denis Vlasenko | 2007-04-28 22:39:02 +0000 |
| commit | 08c8c1d3b33de1156d8a7030ba2797276b8ff351 (patch) | |
| tree | c386a79f3a9347cbba9b224357801e69ab1b9e4d /shell/ash.c | |
| parent | e3f2f8989139f00e94473882366bd665d4fcc800 (diff) | |
| download | busybox-08c8c1d3b33de1156d8a7030ba2797276b8ff351.zip busybox-08c8c1d3b33de1156d8a7030ba2797276b8ff351.tar.gz | |
ash: fix infinite loop on exit if tty is not there anymore
Diffstat (limited to 'shell/ash.c')
| -rw-r--r-- | shell/ash.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/shell/ash.c b/shell/ash.c index 90936fc..16818cf 100644 --- a/shell/ash.c +++ b/shell/ash.c @@ -3501,7 +3501,9 @@ setjobctl(int on) /* turning job control off */ fd = ttyfd; pgrp = initialpgrp; - xtcsetpgrp(fd, pgrp); + /* was xtcsetpgrp, but this can make exiting ash + * with pty already deleted loop forever */ + tcsetpgrp(fd, pgrp); setpgid(0, pgrp); setsignal(SIGTSTP); setsignal(SIGTTOU); |