wroclaw-git-backups/nix
1
0
Fork 0
mirror of https://github.com/NixOS/nix synced 2025-07-06 21:41:48 +02:00
Code Activity

local-store: fix infinite loop on Windows

Browse source 
Also switch to std::filesystem.
This commit is contained in:
Brian McKenna 2024-11-12 20:47:31 +11:00
parent 2e2198fd91
commit 3bd7fa3bb4
1 changed files with 5 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

11
src/libstore/local-store.cc
View file

@ -212,16 +212,15 @@ LocalStore::LocalStore(
/* Ensure that the store and its parents are not symlinks. */
if (!settings.allowSymlinkedStore) {
Path path = realStoreDir;
struct stat st;
while (path != "/") {
st = lstat(path);
if (S_ISLNK(st.st_mode))
std::filesystem::path path = realStoreDir.get();
std::filesystem::path root = path.root_path();
while (path != root) {
if (std::filesystem::is_symlink(path))
throw Error(
"the path '%1%' is a symlink; "
"this is not allowed for the Nix store and its parent directories",
path);
path = dirOf(path);
path = path.parent_path();
}
}