From 96be5f6a6c7a6787d4864a1d555ed98f09f6cad2 Mon Sep 17 00:00:00 2001
From: John Sully <john@csquare.ca>
Date: Thu, 19 Mar 2020 14:34:23 -0400
Subject: [PATCH] Prevent dangling lock when we can't free the client

Former-commit-id: 3c373494d63b21744b264f0a47e6999bcdda6b2b
---
 src/networking.cpp | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/networking.cpp b/src/networking.cpp
index 58bd79bcc..f6425af60 100644
--- a/src/networking.cpp
+++ b/src/networking.cpp
@@ -1630,10 +1630,13 @@ void sendReplyToClient(aeEventLoop *el, int fd, void *privdata, int mask) {
     if (writeToClient(fd,c,1) == C_ERR)
     {
         AeLocker ae;
-        c->lock.lock();
+        c->lock();
         ae.arm(c);
         if (c->flags & CLIENT_CLOSE_ASAP)
-            freeClient(c);
+        {
+            if (!freeClient(c))
+                c->unlock();
+        }
     }
 }