[PATCH 1/2] ipc: avoid potential stack-not-refcounted bug

[Eric Wong <e@80x24.org>]

This fixes a potential problem with Carp::longmess
firing somewhere deeper in the stack.  This is not a known
problem at this time, but something I noticed while chasing
something else.
---
 lib/PublicInbox/IPC.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/PublicInbox/IPC.pm b/lib/PublicInbox/IPC.pm
index cf3723f7..24237773 100644
--- a/lib/PublicInbox/IPC.pm
+++ b/lib/PublicInbox/IPC.pm
@@ -251,7 +251,7 @@ sub wq_worker_loop ($) {
 
 sub do_sock_stream { # via wq_io_do, for big requests
 	my ($self, $len) = @_;
-	recv_and_run($self, delete $self->{0}, $len, 1);
+	recv_and_run($self, my $s2 = delete $self->{0}, $len, 1);
 }
 
 sub wq_broadcast {