From 33f5a2c2f9eb4ff145df00944d8561fcf95866c7 Mon Sep 17 00:00:00 2001
From: Luke Bratch <luke@bratch.co.uk>
Date: Tue, 21 May 2019 20:41:54 +0100
Subject: Only do SSL_free() in disconnectclient() if using client TLS.

---
 blabouncer.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/blabouncer.c b/blabouncer.c
index 78ddd9f..520341d 100644
--- a/blabouncer.c
+++ b/blabouncer.c
@@ -282,8 +282,10 @@ int disconnectclient(int fd, struct client *clients, struct ircdstrings *ircdstr
       clients[i].pendingwhois = 0;
       clients[i].pendingwhowas = 0;
       clients[i].pendingnames = 0;
-      // Finish up with OpenSSL
-      SSL_free(clients[i].ssl);
+      if (settings->clienttls) {
+        // Finish up with OpenSSL if using client TLS
+        SSL_free(clients[i].ssl);
+      }
       // Close the socket
       close(fd);
       // Now clients array is cleared, inform all other clients (source "0" since we trust this message)
-- 
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