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Narrow scope of temporary value

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This commit is contained in:
John Ericson 2020-07-11 16:06:24 +00:00
parent 926c3a6664
commit 9ec10046e0
1 changed files with 8 additions and 5 deletions
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13
src/libstore/daemon.cc
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@ -375,21 +375,24 @@ static void performOp(TunnelLogger * logger, ref<Store> store,
}
case wopAddToStore: {
std::string s, baseName;
HashType hashAlgo;
std::string baseName;
FileIngestionMethod method;
{
bool fixed; uint8_t recursive;
from >> baseName >> fixed /* obsolete */ >> recursive >> s;
bool fixed;
uint8_t recursive;
std::string hashAlgoRaw;
from >> baseName >> fixed /* obsolete */ >> recursive >> hashAlgoRaw;
if (recursive > (uint8_t) FileIngestionMethod::Recursive)
throw Error("unsupported FileIngestionMethod with value of %i; you may need to upgrade nix-daemon", recursive);
method = FileIngestionMethod { recursive };
/* Compatibility hack. */
if (!fixed) {
s = "sha256";
hashAlgoRaw = "sha256";
method = FileIngestionMethod::Recursive;
}
hashAlgo = parseHashType(hashAlgoRaw);
}
HashType hashAlgo = parseHashType(s);
StringSink savedNAR;
TeeSource savedNARSource(from, savedNAR);