1 files changed, 30 insertions, 31 deletions
diff --git a/src/mongo/db/server_options_helpers.cpp b/src/mongo/db/server_options_helpers.cpp
index a3dc5ec59df..9ed7af1f62a 100644
--- a/src/mongo/db/server_options_helpers.cpp
+++ b/src/mongo/db/server_options_helpers.cpp
@@ -134,43 +134,42 @@ Status validateBaseOptions(const moe::Environment& params) {
         }
     }
 
-    std::map<std::string, std::string> parameters;
     if (params.count("setParameter")) {
-        parameters = params["setParameter"].as<std::map<std::string, std::string>>();
-    }
+        const auto parameters = params["setParameter"].as<std::map<std::string, std::string>>();
 
-    const bool enableTestCommandsValue = ([&parameters] {
-        const auto etc = parameters.find("enableTestCommands");
-        if (etc == parameters.end()) {
-            return false;
-        }
-        const auto& val = etc->second;
-        return (0 == val.compare("1")) || (0 == val.compare("true"));
-    })();
+        const bool enableTestCommandsValue = ([&parameters] {
+            const auto etc = parameters.find("enableTestCommands");
+            if (etc == parameters.end()) {
+                return false;
+            }
+            const auto& val = etc->second;
+            return (0 == val.compare("1")) || (0 == val.compare("true"));
+        })();
 
-    if (enableTestCommandsValue) {
-        // Only register failpoint server parameters if enableTestCommands=1.
-        globalFailPointRegistry().registerAllFailPointsAsServerParameters();
-    } else {
-        // Deregister test-only parameters.
-        ServerParameterSet::getNodeParameterSet()->disableTestParameters();
-        ServerParameterSet::getClusterParameterSet()->disableTestParameters();
-    }
+        if (enableTestCommandsValue) {
+            // Only register failpoint server parameters if enableTestCommands=1.
+            globalFailPointRegistry().registerAllFailPointsAsServerParameters();
+        } else {
+            // Deregister test-only parameters.
+            ServerParameterSet::getNodeParameterSet()->disableTestParameters();
+            ServerParameterSet::getClusterParameterSet()->disableTestParameters();
+        }
 
-    // Must come after registerAllFailPointsAsServerParameters() above.
-    auto* paramSet = ServerParameterSet::getNodeParameterSet();
-    for (const auto& setParam : parameters) {
-        auto* param = paramSet->getIfExists(setParam.first);
+        // Must come after registerAllFailPointsAsServerParameters() above.
+        auto* paramSet = ServerParameterSet::getNodeParameterSet();
+        for (const auto& setParam : parameters) {
+            auto* param = paramSet->getIfExists(setParam.first);
 
-        if (!param) {
-            return {ErrorCodes::BadValue,
-                    str::stream() << "Unknown --setParameter '" << setParam.first << "'"};
-        }
+            if (!param) {
+                return {ErrorCodes::BadValue,
+                        str::stream() << "Unknown --setParameter '" << setParam.first << "'"};
+            }
 
-        if (!param->isEnabled()) {
-            return {ErrorCodes::BadValue,
-                    str::stream() << "--setParameter '" << setParam.first
-                                  << "' only available when used with 'enableTestCommands'"};
+            if (!param->isEnabled()) {
+                return {ErrorCodes::BadValue,
+                        str::stream() << "--setParameter '" << setParam.first
+                                      << "' only available when used with 'enableTestCommands'"};
+            }
         }
     }