diff options
Diffstat (limited to 'nix/nix-daemon/nix-daemon.cc')
| -rw-r--r-- | nix/nix-daemon/nix-daemon.cc | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/nix/nix-daemon/nix-daemon.cc b/nix/nix-daemon/nix-daemon.cc index f29bcd2eab..ffac6cde34 100644 --- a/nix/nix-daemon/nix-daemon.cc +++ b/nix/nix-daemon/nix-daemon.cc @@ -596,8 +596,12 @@ static void performOp(bool trusted, unsigned int clientVersion, if (GET_PROTOCOL_MINOR(clientVersion) >= 6 && GET_PROTOCOL_MINOR(clientVersion) < 0x61) settings.set("build-cores", std::to_string(readInt(from))); - if (GET_PROTOCOL_MINOR(clientVersion) >= 10) - settings.set("build-use-substitutes", readInt(from) ? "true" : "false"); + if (GET_PROTOCOL_MINOR(clientVersion) >= 10) { + if (settings.useSubstitutes) + settings.set("build-use-substitutes", readInt(from) ? "true" : "false"); + else + readInt(from); // substitutes remain disabled + } if (GET_PROTOCOL_MINOR(clientVersion) >= 12) { unsigned int n = readInt(from); for (unsigned int i = 0; i < n; i++) { |