From 61ea5a8ea64dc130713da889f3f0c8da1a547bd9 Mon Sep 17 00:00:00 2001
From: Ross Burton <ross.burton@intel.com>
Date: Wed, 4 Dec 2019 17:13:10 +0000
Subject: [PATCH] rpmio: initialise libgcrypt

If we're using libgcrypt for hashing we need to initialise libgcrypt as
otherwise it is not thread-safe.  Without this it will crash when used
in parallel packaging runs.

Fixes #968
---
 rpmio/digest_libgcrypt.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/rpmio/digest_libgcrypt.c b/rpmio/digest_libgcrypt.c
index b31fda569..291187f60 100644
--- a/rpmio/digest_libgcrypt.c
+++ b/rpmio/digest_libgcrypt.c
@@ -20,6 +20,8 @@ struct DIGEST_CTX_s {
 /****************************  init   ************************************/
 
 int rpmInitCrypto(void) {
+    gcry_check_version (NULL);
+    gcry_control (GCRYCTL_INITIALIZATION_FINISHED, 0);
     return 0;
 }
 
-- 
2.27.0

