style(3p/nix): Final act in the brace-wrapping saga r/777

This last change set was generated by a full clang-tidy run (including
compilation):

    clang-tidy -p ~/projects/nix-build/ \
      -checks=-*,readability-braces-around-statements -fix src/*/*.cc

Actually running clang-tidy requires some massaging to make it play
nice with Nix + meson, I'll be adding a wrapper or something for that soon.

1 files changed, 4 insertions, 2 deletions

diff --git a/third_party/nix/src/libstore/crypto.cc b/third_party/nix/src/libstore/crypto.cc
index 7a169107c1..f26cabdf6d 100644
--- a/third_party/nix/src/libstore/crypto.cc
+++ b/third_party/nix/src/libstore/crypto.cc
@@ -32,8 +32,9 @@ Key::Key(const string& s) {
 
 SecretKey::SecretKey(const string& s) : Key(s) {
 #if HAVE_SODIUM
-  if (key.size() != crypto_sign_SECRETKEYBYTES)
+  if (key.size() != crypto_sign_SECRETKEYBYTES) {
     throw Error("secret key is not valid");
+  }
 #endif
 }
 
@@ -69,8 +70,9 @@ PublicKey SecretKey::toPublicKey() const {
 
 PublicKey::PublicKey(const string& s) : Key(s) {
 #if HAVE_SODIUM
-  if (key.size() != crypto_sign_PUBLICKEYBYTES)
+  if (key.size() != crypto_sign_PUBLICKEYBYTES) {
     throw Error("public key is not valid");
+  }
 #endif
 }