diff options
| -rw-r--r-- | src/libstore/nar-info.cc | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/libstore/nar-info.cc b/src/libstore/nar-info.cc index 201cac671a55..d1042c6de25e 100644 --- a/src/libstore/nar-info.cc +++ b/src/libstore/nar-info.cc @@ -59,9 +59,11 @@ NarInfo::NarInfo(const Store & store, const std::string & s, const std::string & } } else if (name == "Deriver") { - auto p = store.storeDir + "/" + value; - if (!store.isStorePath(p)) corrupt(); - deriver = p; + if (value != "unknown-deriver") { + auto p = store.storeDir + "/" + value; + if (!store.isStorePath(p)) corrupt(); + deriver = p; + } } else if (name == "System") system = value; |