From 6817c0a02c1271d5c92a4fbceafaf71a0cb7e5e2 Mon Sep 17 00:00:00 2001
From: Hans Nilsson <hans@erlang.org>
Date: Tue, 21 Nov 2017 12:16:57 +0100
Subject: crypto: Fixes to make privkey_to_pubkey behave similar to other
 functions

---
 lib/crypto/src/crypto.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib/crypto/src')

diff --git a/lib/crypto/src/crypto.erl b/lib/crypto/src/crypto.erl
index 0d39dcc76e..8e3d41c1e9 100644
--- a/lib/crypto/src/crypto.erl
+++ b/lib/crypto/src/crypto.erl
@@ -1061,7 +1061,7 @@ ec_curve(X) ->
 
 
 privkey_to_pubkey(Alg, EngineMap) when Alg == rsa; Alg == dss; Alg == ecdsa ->
-    case privkey_to_pubkey_nif(Alg, format_pkey(Alg,EngineMap)) of
+    case notsup_to_error(privkey_to_pubkey_nif(Alg, format_pkey(Alg,EngineMap))) of
         [_|_]=L -> map_ensure_bin_as_int(L);
         X -> X
     end.
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