From 00dcdf6c9aec2a78f15bf673f56a1c044103b23e Mon Sep 17 00:00:00 2001
From: Hans Nilsson <hans@erlang.org>
Date: Mon, 11 Mar 2019 19:54:45 +0100
Subject: crypto: Fix leak for eddsa detected by Valgrind

---
 lib/crypto/c_src/pkey.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'lib')

diff --git a/lib/crypto/c_src/pkey.c b/lib/crypto/c_src/pkey.c
index 393358d173..638bb588fa 100644
--- a/lib/crypto/c_src/pkey.c
+++ b/lib/crypto/c_src/pkey.c
@@ -719,6 +719,11 @@ enif_get_atom(env,argv[1],buf,1024,ERL_NIF_LATIN1); printf("hash=%s ",buf);
     if (pkey)
         EVP_PKEY_free(pkey);
 
+#ifdef HAVE_EDDSA
+    if (mdctx)
+        EVP_MD_CTX_free(mdctx);
+#endif
+
     return ret;
 }
 
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