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fix: race condition between status check and provider lookup #108

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fix: race condition between status check and provider lookup #108

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212e050
fix race condition between status check and provider lookup
NeaguGeorgiana23 Jun 23, 2026
c327b5c
addressed CodeRabbit review
NeaguGeorgiana23 Jun 23, 2026
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14 changes: 11 additions & 3 deletions openfeature/client_api.h
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Original file line number Diff line number Diff line change
Expand Up @@ -113,7 +113,16 @@ template <typename ResolutionDetailsType, typename ValueType,
std::unique_ptr<ResolutionDetailsType> ClientAPI::EvaluateFlag(
ValueType default_value, const std::optional<EvaluationContext>& ctx,
ProviderCallable provider_call) {
ProviderStatus status = GetProviderStatus();
std::shared_ptr<FeatureProviderStatusManager> manager =
provider_repository_.GetFeatureProviderStatusManager(domain_);
if (!manager) {
return std::make_unique<ResolutionDetailsType>(
default_value, Reason::kError, std::nullopt, FlagMetadata(),
ErrorCode::kProviderFatal,
"Provider status manager not found for domain");
Comment on lines +116 to +122
}

ProviderStatus status = manager->GetStatus();
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if (status == ProviderStatus::kNotReady) {
return std::make_unique<ResolutionDetailsType>(
default_value, Reason::kError, std::nullopt, FlagMetadata(),
Expand All @@ -125,8 +134,7 @@ std::unique_ptr<ResolutionDetailsType> ClientAPI::EvaluateFlag(
ErrorCode::kProviderFatal, "Provider is in fatal error state");
}

std::shared_ptr<FeatureProvider> provider =
provider_repository_.GetProvider(domain_);
std::shared_ptr<FeatureProvider> provider = manager->GetProvider();
if (!provider) {
return std::make_unique<ResolutionDetailsType>(
default_value, Reason::kError, std::nullopt, FlagMetadata(),
Expand Down