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| author | Denis Vlasenko | 2007-07-18 21:35:43 +0000 |
|---|---|---|
| committer | Denis Vlasenko | 2007-07-18 21:35:43 +0000 |
| commit | d4293c77f1b7f62f04ebb4fcd87063d73808bb12 (patch) | |
| tree | fd3bb5b059d72ca1fc935bad2040bcda37885300 | |
| parent | de1c8b2e920996af143dfe75c370117c60579727 (diff) | |
| download | busybox-d4293c77f1b7f62f04ebb4fcd87063d73808bb12.zip busybox-d4293c77f1b7f62f04ebb4fcd87063d73808bb12.tar.gz | |
ash: fix SEGV in forkchild (jp can be NULL). here documents were affected.
| -rw-r--r-- | shell/ash.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/shell/ash.c b/shell/ash.c index 06c4698..32c4402 100644 --- a/shell/ash.c +++ b/shell/ash.c @@ -4424,7 +4424,8 @@ forkchild(struct job *jp, union node *n, int mode) #if JOBS /* For "jobs | cat" to work like in bash, we must retain list of jobs * in child, but we do need to remove ourself */ - freejob(jp); + if (jp) + freejob(jp); #else for (jp = curjob; jp; jp = jp->prev_job) freejob(jp); |