From 8f72e702a114458e92f644160950344a7bf7166a Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu, 17 Jul 2014 15:23:31 +0200
Subject: [PATCH] nix-daemon: Fix compat with older clients

---
 src/nix-daemon/nix-daemon.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/nix-daemon/nix-daemon.cc b/src/nix-daemon/nix-daemon.cc
index 265131c613..ab9e4b9684 100644
--- a/src/nix-daemon/nix-daemon.cc
+++ b/src/nix-daemon/nix-daemon.cc
@@ -548,7 +548,7 @@ static void performOp(bool trusted, unsigned int clientVersion,
         settings.set("build-max-jobs", int2String(readInt(from)));
         settings.set("build-max-silent-time", int2String(readInt(from)));
         if (GET_PROTOCOL_MINOR(clientVersion) >= 2)
-            settings.useBuildHook = readInt(from) != 0;
+            if (readInt(from) != 0) settings.useBuildHook = true;
         if (GET_PROTOCOL_MINOR(clientVersion) >= 4) {
             settings.buildVerbosity = (Verbosity) readInt(from);
             logType = (LogType) readInt(from);