diff options
Diffstat (limited to 'src/libstore/builtins/fetchurl.cc')
| -rw-r--r-- | src/libstore/builtins/fetchurl.cc | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/libstore/builtins/fetchurl.cc b/src/libstore/builtins/fetchurl.cc index 2048f8f87..4fb5d8a06 100644 --- a/src/libstore/builtins/fetchurl.cc +++ b/src/libstore/builtins/fetchurl.cc @@ -63,8 +63,8 @@ void builtinFetchurl(const BasicDerivation & drv, const std::string & netrcData) for (auto hashedMirror : settings.hashedMirrors.get()) try { if (!hasSuffix(hashedMirror, "/")) hashedMirror += '/'; - auto ht = parseHashType(getAttr("outputHashAlgo")); - auto h = Hash(getAttr("outputHash"), ht); + std::optional<HashType> ht = parseHashTypeOpt(getAttr("outputHashAlgo")); + Hash h = newHashAllowEmpty(getAttr("outputHash"), ht); fetch(hashedMirror + printHashType(h.type) + "/" + h.to_string(Base16, false)); return; } catch (Error & e) { |