From 68fd01f42ad8d56c491c755db914cb8894965e9a Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue, 22 Dec 2015 17:14:04 +0100
Subject: [PATCH] Don't ignore sodium_init() return value

---
 src/nix-store/nix-store.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/nix-store/nix-store.cc b/src/nix-store/nix-store.cc
index 14354f86e..b49ebd094 100644
--- a/src/nix-store/nix-store.cc
+++ b/src/nix-store/nix-store.cc
@@ -1013,7 +1013,8 @@ static void opGenerateBinaryCacheKey(Strings opFlags, Strings opArgs)
     string publicKeyFile = *i++;
 
 #if HAVE_SODIUM
-    sodium_init();
+    if (sodium_init() == -1)
+        throw Error("could not initialise libsodium");
 
     unsigned char pk[crypto_sign_PUBLICKEYBYTES];
     unsigned char sk[crypto_sign_SECRETKEYBYTES];