style(tvix): Add missing braces in expressions r/1703

The previous clang-tidy invocation missed some header files, which has
now been rectified.

Change-Id: I31547754fbf52f439dc7aeefb08ab90bd50c4156
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1831
Reviewed-by: glittershark <grfn@gws.fyi>
Tested-by: BuildkiteCI

1 files changed, 6 insertions, 2 deletions

diff --git a/third_party/nix/src/libutil/util.cc b/third_party/nix/src/libutil/util.cc
index c93570d7b0a4..67bde4ad4fe6 100644
--- a/third_party/nix/src/libutil/util.cc
+++ b/third_party/nix/src/libutil/util.cc
@@ -434,13 +434,17 @@ static void _deletePath(int parentfd, const Path& path,
 
 static void _deletePath(const Path& path, unsigned long long& bytesFreed) {
   Path dir = dirOf(path);
-  if (dir == "") dir = "/";
+  if (dir == "") {
+    dir = "/";
+  }
 
   AutoCloseFD dirfd(open(dir.c_str(), O_RDONLY));
   if (!dirfd) {
     // This really shouldn't fail silently, but it's left this way
     // for backwards compatibility.
-    if (errno == ENOENT) return;
+    if (errno == ENOENT) {
+      return;
+    }
 
     throw SysError(format("opening directory '%1%'") % path);
   }