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Diffstat (limited to 'third_party/nix/src/libutil/hash.cc')
-rw-r--r--third_party/nix/src/libutil/hash.cc2
1 files changed, 1 insertions, 1 deletions
diff --git a/third_party/nix/src/libutil/hash.cc b/third_party/nix/src/libutil/hash.cc
index a2d6713f04ff..ba61254392e0 100644
--- a/third_party/nix/src/libutil/hash.cc
+++ b/third_party/nix/src/libutil/hash.cc
@@ -387,7 +387,7 @@ Hash hashFile(HashType ht, const Path& path) {
   Hash hash(ht);
   start(ht, ctx);
 
-  AutoCloseFD fd = open(path.c_str(), O_RDONLY | O_CLOEXEC);
+  AutoCloseFD fd(open(path.c_str(), O_RDONLY | O_CLOEXEC));
   if (!fd) {
     throw SysError(format("opening file '%1%'") % path);
   }