gc: Only track sensible paths from maps file

2022-04-11 10:20:36 +02:00
parent 3839eb15d6
commit 35c7d5d2f1
1 changed files with 5 additions and 2 deletions
--- a/src/nix-find-roots/nix-find-roots.cc
+++ b/src/nix-find-roots/nix-find-roots.cc
@@ -234,8 +234,11 @@ void scanMapsFile(const GlobalOpts & opts, const fs::path & mapsFile, Roots & re
    std::string line;
    while (std::getline(mappedFile, line)) {
        auto match = std::smatch{};
-        if (std::regex_match(line, match, mapRegex))
-            res[fs::path(match[1])].emplace(mapsFile);
+        if (std::regex_match(line, match, mapRegex)) {
+            auto matchedPath = fs::path(match[1]);
+            if (isInStore(opts.storeDir, matchedPath))
+                res[fs::path(match[1])].emplace(mapsFile);
+        }
    }

 }