diff options
| author | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2015-03-13 21:20:53 -0500 |
|---|---|---|
| committer | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2015-03-13 23:42:17 -0400 |
| commit | cd972d6911b0e1403e0a11408be732fc3a513f2b (patch) | |
| tree | 185c31a8528154c68f44b0b72d6aa941715cd59f /src/core/execute.c | |
| parent | 3164e3cbc50b8754c51f1fdeda7a7d6cedcc39b6 (diff) | |
core: don't wait for reply if writing to pipe fails
This shouldn't really happen, but it's seems cleaner to
continue on error.
CID #1237552.
Diffstat (limited to 'src/core/execute.c')
| -rw-r--r-- | src/core/execute.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/core/execute.c b/src/core/execute.c index 39ec5adbbe..02df51b5bb 100644 --- a/src/core/execute.c +++ b/src/core/execute.c @@ -1159,10 +1159,10 @@ static void do_idle_pipe_dance(int idle_pipe[4]) { if (idle_pipe[3] >= 0 && r == 0 /* timeout */) { /* Signal systemd that we are bored and want to continue. */ - write(idle_pipe[3], "x", 1); - - /* Wait for systemd to react to the signal above. */ - fd_wait_for_event(idle_pipe[0], POLLHUP, IDLE_TIMEOUT2_USEC); + r = write(idle_pipe[3], "x", 1); + if (r > 0) + /* Wait for systemd to react to the signal above. */ + fd_wait_for_event(idle_pipe[0], POLLHUP, IDLE_TIMEOUT2_USEC); } safe_close(idle_pipe[0]); |