--- AnyEvent-SNMP/SNMP.pm	2014/11/24 18:16:54	1.13
+++ AnyEvent-SNMP/SNMP.pm	2019/10/09 18:22:59	1.14
@@ -154,7 +154,7 @@
 use Net::SNMP ();
 use AnyEvent ();
 
-our $VERSION = '6.0';
+our $VERSION = '6.02';
 
 $Net::SNMP::DISPATCHER = instance Net::SNMP::Dispatcher;
 
@@ -259,7 +259,11 @@
                $msg->error ($MESSAGE_PROCESSING->error) if $MESSAGE_PROCESSING->error;
 
                # Notify the command generator to process the response.
-               $msg->process_response_pdu; 
+               # Net::SNMP calls process_response_pdu, which simply calls callback_execute,
+               # but some errors cause $msg to be of type Net::SNMP::Message, not Net::SMMP::PDU,
+               # so we call the underlying callback_execute method which exists on both and
+               # seems to do the right thing.
+               $msg->callback_execute;
 
                # Cancel the timeout.
                my $rtimeout_w = $msg->timeout_id;