diff options
Diffstat (limited to 'source3')
| -rw-r--r-- | source3/lib/select.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/source3/lib/select.c b/source3/lib/select.c index a58530af8d..b5443ff20c 100644 --- a/source3/lib/select.c +++ b/source3/lib/select.c @@ -39,11 +39,15 @@ static volatile unsigned pipe_written, pipe_read; void sys_select_signal(char c) { + int saved_errno = errno; + if (!initialised) return; if (pipe_written > pipe_read+256) return; if (write(select_pipe[1], &c, 1) == 1) pipe_written++; + + errno = saved_errno; } /******************************************************************* |