diff options
| -rw-r--r-- | nix/nix-daemon/nix-daemon.cc | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/nix/nix-daemon/nix-daemon.cc b/nix/nix-daemon/nix-daemon.cc index 7d26b61354..deb7003d7e 100644 --- a/nix/nix-daemon/nix-daemon.cc +++ b/nix/nix-daemon/nix-daemon.cc @@ -436,7 +436,15 @@ static void performOp(bool trusted, unsigned int clientVersion, bool sign = readInt(from) == 1; startWork(); TunnelSink sink(to); - store->exportPath(path, sign, sink); + try { + store->exportPath(path, sign, sink); + } + catch (Error &e) { + /* Flush SINK beforehand or its destructor will rightfully trigger + an assertion failure. */ + sink.flush(); + throw e; + } sink.flush(); stopWork(); writeInt(1, to); |