tls: epollbit: account for miscellaneous OpenSSL errors

[public-inbox.git] / lib / PublicInbox / TLS.pm

diff --git a/lib/PublicInbox/TLS.pm b/lib/PublicInbox/TLS.pm
index 0f838e25792c3ba861c2dd7518c74dc8d583b18c..86e6331d5ea2df97f7cd4c22ba9898f83b275cbd 100644 (file)
--- a/lib/PublicInbox/TLS.pm
+++ b/lib/PublicInbox/TLS.pm
@@ -6,6 +6,7 @@ package PublicInbox::TLS;
 use strict;
 use IO::Socket::SSL;
 use PublicInbox::Syscall qw(EPOLLIN EPOLLOUT);
+use Carp qw(carp);
 
 sub err () { $SSL_ERROR }
 
@@ -13,7 +14,8 @@ sub err () { $SSL_ERROR }
 sub epollbit () {
        return EPOLLIN if $SSL_ERROR == SSL_WANT_READ;
        return EPOLLOUT if $SSL_ERROR == SSL_WANT_WRITE;
-       die "unexpected SSL error: $SSL_ERROR";
+       carp "unexpected SSL error: $SSL_ERROR";
+       undef;
 }
 
 1;