From b6c768fb6a341bf1c5fe4a2d2a929415e8519b25 Mon Sep 17 00:00:00 2001 From: Eelco Dolstra Date: Wed, 4 May 2016 12:53:24 +0200 Subject: [PATCH] nix-daemon: Fix queryPathInfo() backward compatibility --- src/nix-daemon/nix-daemon.cc | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/src/nix-daemon/nix-daemon.cc b/src/nix-daemon/nix-daemon.cc index 60ad85a68..bc05b85f4 100644 --- a/src/nix-daemon/nix-daemon.cc +++ b/src/nix-daemon/nix-daemon.cc @@ -518,14 +518,18 @@ static void performOp(ref store, bool trusted, unsigned int clientVe } stopWork(); if (info) { - to << 1 << info->deriver << printHash(info->narHash) << info->references + if (GET_PROTOCOL_MINOR(clientVersion) >= 17) + to << 1; + to << info->deriver << printHash(info->narHash) << info->references << info->registrationTime << info->narSize; if (GET_PROTOCOL_MINOR(clientVersion) >= 16) { to << info->ultimate << info->sigs; } - } else + } else { + assert(GET_PROTOCOL_MINOR(clientVersion) >= 17); to << 0; + } break; }