| commit | 6359d7aa739b9f02f622805f4dbddeaf0ae61981 | [log] [tgz] |
|---|---|---|
| author | Herbert Xu <herbert@gondor.apana.org.au> | Wed Dec 02 16:31:45 2020 +1100 |
| committer | Herbert Xu <herbert@gondor.apana.org.au> | Wed Dec 23 18:55:20 2020 +1100 |
| tree | 681c7b7a3ce9cda2d54292d5304d664bd574b4be | |
| parent | 1f6fc2dc2f6e64248c43f94d4c52bb762c6fefce [diff] |
jobs: Only block in waitcmd on first run
This patch ensures that waitcmd never blocks unless there are
outstanding jobs. This could otherwise trigger a hang if children
were created prior to the shell coming into existence, or if
there are backgrounded children of other kinds (e.g., a here-
document).
Fixes: 6c691b3e5099 ("jobs: Only clear gotsigchld when waiting...")
Reported-by: Michael Biebl <biebl@debian.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>