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fetchurl/fetchTarball: Respect name changes

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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.
This commit is contained in:
Eelco Dolstra 2017-10-30 10:16:19 +01:00
parent f25791c196
commit 66ddbef754
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GPG key ID: 8170B4726D7198DE
2 changed files with 4 additions and 2 deletions
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src/libexpr/primops.cc
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@ -1911,7 +1911,7 @@ void fetch(EvalState & state, const Pos & pos, Value * * args, Value & v,
{
string url;
Hash expectedHash;
string name;
string name = "";
state.forceValue(*args[0]);