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Merge pull request #11349 from bryanhonof/bryanhonof.check-query-for-equals

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Warn on malformed URI query parameter
This commit is contained in:
Robert Hensing 2024-08-28 21:56:00 +02:00 committed by GitHub
commit b89eca9aec
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1 changed files with 9 additions and 4 deletions
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13
src/libutil/url.cc
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@ -79,10 +79,15 @@ std::map<std::string, std::string> decodeQuery(const std::string & query)
for (auto s : tokenizeString<Strings>(query, "&")) {
auto e = s.find('=');
if (e != std::string::npos)
result.emplace(
s.substr(0, e),
percentDecode(std::string_view(s).substr(e + 1)));
if (e == std::string::npos) {
warn("dubious URI query '%s' is missing equal sign '%s'", s, "=");
continue;
}
result.emplace(
s.substr(0, e),
percentDecode(std::string_view(s).substr(e + 1)));
}
return result;