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hashDerivationModulo(): Handle chroot stores

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This makes 'nix copy --to /mnt /nix/store/bla.drv' work.
This commit is contained in:
Eelco Dolstra 2018-06-13 18:00:54 +02:00
parent 3c5d9f478d
commit 7902fccf6f
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1 changed files with 1 additions and 1 deletions
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src/libstore/derivations.cc
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@ -342,7 +342,7 @@ Hash hashDerivationModulo(Store & store, Derivation drv)
Hash h = drvHashes[i.first];
if (!h) {
assert(store.isValidPath(i.first));
Derivation drv2 = readDerivation(i.first);
Derivation drv2 = readDerivation(store.toRealPath(i.first));
h = hashDerivationModulo(store, drv2);
drvHashes[i.first] = h;
}