Fix a crash when setting a servername callback on a SSL server socket and the client doesn't send a server name.
Patch by Kazuhiro Yoshida.
(originally issue #8109)
diff --git a/Misc/ACKS b/Misc/ACKS
index 9a4cb52..b5084ee 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -1361,6 +1361,7 @@
 Danny Yoo
 Rory Yorke
 George Yoshida
+Kazuhiro Yoshida
 Masazumi Yoshikawa
 Arnaud Ysmal
 Bernard Yue