From aee27a10d4d6ce002fcfc53fb110a3400e1e15c3 Mon Sep 17 00:00:00 2001
From: Zach Levis <zml@aoeu.xyz>
Date: Sun, 26 Jan 2020 20:39:45 -0800
Subject: [PATCH] spigot: For PEX provider, check class presence

Previously, just the plugin name was checked, which meant that Dynmap
would crash on servers running PEX 2 rather than falling back to another
provider such as superperms or op
---
 .../org/dynmap/bukkit/permissions/PEXPermissions.java     | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/spigot/src/main/java/org/dynmap/bukkit/permissions/PEXPermissions.java b/spigot/src/main/java/org/dynmap/bukkit/permissions/PEXPermissions.java
index dc2213a8..458d9998 100644
--- a/spigot/src/main/java/org/dynmap/bukkit/permissions/PEXPermissions.java
+++ b/spigot/src/main/java/org/dynmap/bukkit/permissions/PEXPermissions.java
@@ -21,9 +21,17 @@ public class PEXPermissions implements PermissionProvider {
         Plugin permissionsPlugin = server.getPluginManager().getPlugin("PermissionsEx");
         if (permissionsPlugin == null)
             return null;
+
+        try {
+            Class.forName("ru.tehkode.permissions.bukkit.PermissionsEx");
+        } catch (ClassNotFoundException e) {
+            return null;
+        }
+
         server.getPluginManager().enablePlugin(permissionsPlugin);
         if(permissionsPlugin.isEnabled() == false)
             return null;
+
         //Broken in new dev builds, apparently
         //if(PermissionsEx.isAvailable() == false)
         //    return null;