From a769a35a6197c76390e1dd8f5054d426fbbbda05 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lubo=C5=A1=20Uhliarik?= <luhliari@redhat.com>
Date: Wed, 22 Sep 2021 16:12:58 +0200
Subject: [PATCH] Init openssl engine properly

---
 src/event/ngx_event_openssl.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/event/ngx_event_openssl.c b/src/event/ngx_event_openssl.c
index 270b200..f813458 100644
--- a/src/event/ngx_event_openssl.c
+++ b/src/event/ngx_event_openssl.c
@@ -798,16 +798,24 @@ ngx_ssl_load_certificate_key(ngx_pool_t *pool, char **err,
             return NULL;
         }
 
+        if (!ENGINE_init(engine)) {
+            *err = "ENGINE_init() failed";
+            ENGINE_free(engine);
+            return NULL;
+        }
+
         *last++ = ':';
 
         pkey = ENGINE_load_private_key(engine, (char *) last, 0, 0);
 
         if (pkey == NULL) {
             *err = "ENGINE_load_private_key() failed";
+            ENGINE_finish(engine);
             ENGINE_free(engine);
             return NULL;
         }
 
+        ENGINE_finish(engine);
         ENGINE_free(engine);
 
         return pkey;
-- 
2.31.1