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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: { case wopAddToStore: {
std::string s, baseName; HashType hashAlgo;
std::string baseName;
FileIngestionMethod method; FileIngestionMethod method;
{ {
bool fixed; uint8_t recursive; bool fixed;
from >> baseName >> fixed /* obsolete */ >> recursive >> s; uint8_t recursive;
std::string hashAlgoRaw;
from >> baseName >> fixed /* obsolete */ >> recursive >> hashAlgoRaw;
if (recursive > (uint8_t) FileIngestionMethod::Recursive) if (recursive > (uint8_t) FileIngestionMethod::Recursive)
throw Error("unsupported FileIngestionMethod with value of %i; you may need to upgrade nix-daemon", recursive); throw Error("unsupported FileIngestionMethod with value of %i; you may need to upgrade nix-daemon", recursive);
method = FileIngestionMethod { recursive }; method = FileIngestionMethod { recursive };
/* Compatibility hack. */ /* Compatibility hack. */
if (!fixed) { if (!fixed) {
s = "sha256"; hashAlgoRaw = "sha256";
method = FileIngestionMethod::Recursive; method = FileIngestionMethod::Recursive;
} }
hashAlgo = parseHashType(hashAlgoRaw);
} }
HashType hashAlgo = parseHashType(s);
StringSink savedNAR; StringSink savedNAR;
TeeSource savedNARSource(from, savedNAR); TeeSource savedNARSource(from, savedNAR);