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web_service: avoid undefined behavior assert of std::string::back (#7347)

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Co-authored-by: BuildTools <unconfigured@null.spigotmc.org>
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xperia64 2024-01-12 23:24:01 -05:00 committed by GitHub
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commit da9f382d2c
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src/web_service/web_backend.cpp
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@ -30,7 +30,7 @@ struct Client::Impl {
jwt = jwt_cache.jwt; jwt = jwt_cache.jwt;
} }
// normalize host expression // normalize host expression
if (this->host.back() == '/') { if (!this->host.empty() && this->host.back() == '/') {
static_cast<void>(this->host.pop_back()); static_cast<void>(this->host.pop_back());
} }
} }