1 files changed, 28 insertions, 0 deletions
diff --git a/src/util.cpp b/src/util.cpp
index 51c28349f3..4101173091 100644
--- a/src/util.cpp
+++ b/src/util.cpp
@@ -600,6 +600,34 @@ ArgsManager::ArgsManager() :
     // nothing to do
 }
 
+void ArgsManager::WarnForSectionOnlyArgs()
+{
+    // if there's no section selected, don't worry
+    if (m_network.empty()) return;
+
+    // if it's okay to use the default section for this network, don't worry
+    if (m_network == CBaseChainParams::MAIN) return;
+
+    for (const auto& arg : m_network_only_args) {
+        std::pair<bool, std::string> found_result;
+
+        // if this option is overridden it's fine
+        found_result = ArgsManagerHelper::GetArgHelper(m_override_args, arg);
+        if (found_result.first) continue;
+
+        // if there's a network-specific value for this option, it's fine
+        found_result = ArgsManagerHelper::GetArgHelper(m_config_args, ArgsManagerHelper::NetworkArg(*this, arg));
+        if (found_result.first) continue;
+
+        // if there isn't a default value for this option, it's fine
+        found_result = ArgsManagerHelper::GetArgHelper(m_config_args, arg);
+        if (!found_result.first) continue;
+
+        // otherwise, issue a warning
+        LogPrintf("Warning: Config setting for %s only applied on %s network when in [%s] section.\n", arg, m_network, m_network);
+    }
+}
+
 void ArgsManager::SelectConfigNetwork(const std::string& network)
 {
     m_network = network;