From 838fda3fdacfd16511c24c5638b8e2de49224c39 Mon Sep 17 00:00:00 2001
From: dormando <dormando@rydia.net>
Date: Wed, 2 Feb 2022 23:53:02 -0800
Subject: proxy: fix bug/crash for set commands

if a conn goes to sleep while reading set data from the network its
coroutine would be lost, and crash/corruption on next resume.

this now properly handles lifetime/cleanup of the coroutine.
---
 memcached.h | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'memcached.h')

diff --git a/memcached.h b/memcached.h
index f096f44..7826c41 100644
--- a/memcached.h
+++ b/memcached.h
@@ -819,6 +819,9 @@ struct conn {
 
     int io_queues_submitted; /* see notes on io_queue_t */
     io_queue_t io_queues[IO_QUEUE_COUNT]; /* set of deferred IO queues. */
+#ifdef PROXY
+    unsigned int proxy_coro_ref; /* lua reference for active coroutine */
+#endif
 #ifdef EXTSTORE
     unsigned int recache_counter;
 #endif
-- 
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