Merge pull request #6925 from pennae/fod-register-memory

don't read outputs into memory for output rewriting
2022-08-19 12:22:34 +02:00
parent 7aa36ae796 7d934f7880
commit d5e979ab87
1 changed files with 1 additions and 3 deletions
@@ -2374,10 +2374,8 @@ DrvOutputs LocalDerivationGoal::registerOutputs()
            if (*scratchPath != finalPath) {
                // Also rewrite the output path
                auto source = sinkToSource([&](Sink & nextSink) {
-                    StringSink sink;
-                    dumpPath(actualPath, sink);
                    RewritingSink rsink2(oldHashPart, std::string(finalPath.hashPart()), nextSink);
-                    rsink2(sink.s);
+                    dumpPath(actualPath, rsink2);
                    rsink2.flush();
                });
                Path tmpPath = actualPath + ".tmp";