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| author | Eelco Dolstra <edolstra@gmail.com> | 2017-10-30T09·16+0100 |
|---|---|---|
| committer | Eelco Dolstra <edolstra@gmail.com> | 2017-10-30T09·22+0100 |
| commit | 66ddbef7547a2b5430c6d87e2d8d52977f7bf6f0 (patch) | |
| tree | dd47c67718b9de379ae30fc39ba45d354035d8e4 /src/libstore | |
| parent | f25791c196e7bcf76aa76e143a679fe731f77513 (diff) | |
fetchurl/fetchTarball: Respect name changes
The computation of urlHash didn't take the name into account, so subsequent fetchurl calls with the same URL but a different name would resolve to the same cached store path.
Diffstat (limited to 'src/libstore')
| -rw-r--r-- | src/libstore/download.cc | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/libstore/download.cc b/src/libstore/download.cc index 608b8fd399b4..579a5e8c1b59 100644 --- a/src/libstore/download.cc +++ b/src/libstore/download.cc @@ -23,6 +23,8 @@ #include <cmath> #include <random> +using namespace std::string_literals; + namespace nix { double getTime() @@ -604,7 +606,7 @@ Path Downloader::downloadCached(ref<Store> store, const string & url_, bool unpa Path cacheDir = getCacheDir() + "/nix/tarballs"; createDirs(cacheDir); - string urlHash = hashString(htSHA256, url).to_string(Base32, false); + string urlHash = hashString(htSHA256, name + std::string("\0"s) + url).to_string(Base32, false); Path dataFile = cacheDir + "/" + urlHash + ".info"; Path fileLink = cacheDir + "/" + urlHash + "-file"; |