ipc: recv_cmd4 clobbers destination buffer on errors

Handling this should be done at the lowest levels possible;
so away from higher-level lei code.

1 files changed, 0 insertions, 1 deletions

diff --git a/lib/PublicInbox/LEI.pm b/lib/PublicInbox/LEI.pm
index 8b62def2..1ead9bf6 100644
--- a/lib/PublicInbox/LEI.pm
+++ b/lib/PublicInbox/LEI.pm
@@ -1167,7 +1167,6 @@ sub event_step {
                 if (scalar(@fds) == 1 && !defined($fds[0])) {
                         return if $! == EAGAIN;
                         die "recvmsg: $!" if $! != ECONNRESET;
-                        $buf = '';
                         @fds = (); # for open loop below:
                 }
                 for (@fds) { open my $rfh, '+<&=', $_ }