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Get rid of most .at calls (#6393)

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Use one of `get` or `getOr` instead which will either return a null-pointer (with a nicer error message) or a default value when the key is missing.
This commit is contained in:
Alain Zscheile 2022-05-04 07:44:32 +02:00 • committed by GitHub
parent 9489b4b7ef
commit 1385b20078
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22 changed files with 231 additions and 118 deletions
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14
src/libutil/util.cc
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@ -1586,6 +1586,20 @@ std::string stripIndentation(std::string_view s)
}
const nlohmann::json * get(const nlohmann::json & map, const std::string & key)
{
auto i = map.find(key);
if (i == map.end()) return nullptr;
return &*i;
}
nlohmann::json * get(nlohmann::json & map, const std::string & key)
{
auto i = map.find(key);
if (i == map.end()) return nullptr;
return &*i;
}
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