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Fix conversion from JSON to fetch attributes

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It appears as through the fetch attribute, which
is simply a variant with 3 elements, implicitly
converts boolean arguments to integers. One must
use Explicit<bool> to correctly populate it with
a boolean. This was missing from the implementation,
and resulted in clearly boolean JSON fields being
treated as numbers.
This commit is contained in:
Danila Fedorin 2021-01-05 02:06:25 +00:00
parent 8a2ce0f455
commit 988dd0a65f
1 changed files with 1 additions and 1 deletions
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2
src/libfetchers/attrs.cc
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@ -15,7 +15,7 @@ Attrs jsonToAttrs(const nlohmann::json & json)
else if (i.value().is_string()) else if (i.value().is_string())
attrs.emplace(i.key(), i.value().get<std::string>()); attrs.emplace(i.key(), i.value().get<std::string>());
else if (i.value().is_boolean()) else if (i.value().is_boolean())
attrs.emplace(i.key(), i.value().get<bool>()); attrs.emplace(i.key(), Explicit<bool> { i.value().get<bool>() });
else else
throw Error("unsupported input attribute type in lock file"); throw Error("unsupported input attribute type in lock file");
} }