ipc: do not die inside wq_worker child process

die() in a child zips up the stack into the parent, which is
undesirable behavior.  We're going to exit anyways, just warn
and let exit(1) happen due to $@ being set.

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/PublicInbox/IPC.pm b/lib/PublicInbox/IPC.pm
index b936c27a..8f6f4ded 100644
--- a/lib/PublicInbox/IPC.pm
+++ b/lib/PublicInbox/IPC.pm
@@ -129,7 +129,7 @@ sub ipc_worker_spawn {
                         local %SIG = %SIG;
                         ipc_worker_loop($self, $r_req, $w_res);
                 };
-                die "worker $ident PID:$$ died: $@\n" if $@;
+                warn "worker $ident PID:$$ died: $@\n" if $@;
                 undef $end; # trigger exit
         }
         PublicInbox::DS::sig_setmask($sigset) unless $oldset;