From 7b7e2e2c21f7be56eec50acfff0207687d68e410 Mon Sep 17 00:00:00 2001
From: Robbert van der Helm <mail@robbertvanderhelm.nl>
Date: Fri, 28 Feb 2020 22:45:09 +0100
Subject: [PATCH] Check whether LoadLibrary has failed

Because that too can happen.
---
 src/wine-host/bridge.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/wine-host/bridge.cpp b/src/wine-host/bridge.cpp
index f0d129a2..03545418 100644
--- a/src/wine-host/bridge.cpp
+++ b/src/wine-host/bridge.cpp
@@ -14,6 +14,10 @@ Bridge::Bridge(std::string plugin_dll_path, std::string socket_endpoint_path)
       socket_endpoint(socket_endpoint_path),
       host_vst_dispatch(io_context) {
     // Got to love these C APIs
+    if (plugin_handle == nullptr) {
+        throw std::runtime_error("Could not load a shared library at '" +
+                                 plugin_dll_path + "'.");
+    }
 
     // VST plugin entry point functions should be called `VSTPluginMain`, but
     // there are some older deprecated names that legacy plugins may still use