1 files changed, 3 insertions, 3 deletions

diff --git a/src/nix-store/nix-store.cc b/src/nix-store/nix-store.cc
index 5c5afd5ec..7d81bf54f 100644
--- a/src/nix-store/nix-store.cc
+++ b/src/nix-store/nix-store.cc
@@ -725,7 +725,7 @@ static void opVerifyPath(Strings opFlags, Strings opArgs)
         auto path = store->followLinksToStorePath(i);
         printMsg(lvlTalkative, "checking path '%s'...", store->printStorePath(path));
         auto info = store->queryPathInfo(path);
-        HashSink sink(info->narHash.type);
+        HashSink sink(*info->narHash.type);
         store->narFromPath(path, sink);
         auto current = sink.finish();
         if (current.first != info->narHash) {
@@ -864,7 +864,7 @@ static void opServe(Strings opFlags, Strings opArgs)
                         out << info->narSize // downloadSize
                             << info->narSize;
                         if (GET_PROTOCOL_MINOR(clientVersion) >= 4)
-                            out << (info->narHash ? info->narHash.to_string(Base32, true) : "") << info->ca << info->sigs;
+                            out << (info->narHash ? info->narHash.to_string(Base32, true) : "") << renderContentAddress(info->ca) << info->sigs;
                     } catch (InvalidPath &) {
                     }
                 }
@@ -952,7 +952,7 @@ static void opServe(Strings opFlags, Strings opArgs)
                 info.references = readStorePaths<StorePathSet>(*store, in);
                 in >> info.registrationTime >> info.narSize >> info.ultimate;
                 info.sigs = readStrings<StringSet>(in);
-                in >> info.ca;
+                info.ca = parseContentAddressOpt(readString(in));
 
                 if (info.narSize == 0)
                     throw Error("narInfo is too old and missing the narSize field");