From 8133bcaf48bb6a678bc17a9373cc59a97b68a74e Mon Sep 17 00:00:00 2001
From: Adam <Adam@anope.org>
Date: Sat, 24 Jun 2017 16:09:30 -0400
Subject: modulemanager: debug log if module is still loaded after dlclose

---
 src/modulemanager.cpp | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/modulemanager.cpp b/src/modulemanager.cpp
index 661519ca4..18dbe1131 100644
--- a/src/modulemanager.cpp
+++ b/src/modulemanager.cpp
@@ -356,10 +356,11 @@ ModuleReturn ModuleManager::DeleteModule(Module *m)
 
 	Serialize::Unregister(m);
 
+	Anope::string name = m->name;
 	void *handle = m->handle;
 	Anope::string filename = m->filename;
 
-	Anope::Logger.Log("Unloading module {0}", m->name);
+	Anope::Logger.Log("Unloading module {0}", name);
 
 	ModuleDef *def = m->def;
 	AnopeModule *module = m->module;
@@ -371,6 +372,13 @@ ModuleReturn ModuleManager::DeleteModule(Module *m)
 	if (dlclose(handle))
 		Anope::Logger.Log(dlerror());
 
+	handle = dlopen(filename.c_str(), RTLD_NOLOAD);
+	if (handle != nullptr)
+	{
+		Anope::Logger.Debug("Unloaded module {0} but module is still loaded", name);
+		dlclose(handle);
+	}
+
 #ifdef _WIN32
 	if (!filename.empty())
 		unlink(filename.c_str());
-- 
cgit