From 17f3421769aaba11f250c1322edf8b6fcce341a1 Mon Sep 17 00:00:00 2001
From: Andrew Belt <andrewpbelt@gmail.com>
Date: Sat, 2 Dec 2017 01:17:49 -0500
Subject: [PATCH] Don't load plugin if slug already exists

---
 src/plugin.cpp | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/plugin.cpp b/src/plugin.cpp
index ca873ed0..d63b962f 100644
--- a/src/plugin.cpp
+++ b/src/plugin.cpp
@@ -144,6 +144,16 @@ static int loadPlugin(std::string path) {
 	plugin->handle = handle;
 	initCallback(plugin);
 
+	// Reject plugin if slug already exists
+	for (Plugin *p : gPlugins) {
+		if (plugin->slug == p->slug) {
+			warn("Plugin \"%s\" is already loaded, not attempting to load it again");
+			// TODO
+			// Fix memory leak with `plugin` here
+			return -1;
+		}
+	}
+
 	// Add plugin to list
 	gPlugins.push_back(plugin);
 	info("Loaded plugin %s", libraryFilename.c_str());