From 98f55bfdb1b2ae24797ce3666f51741a693b5d54 Mon Sep 17 00:00:00 2001
From: Paul Gofman <pgofman@codeweavers.com>
Date: Tue, 26 Jan 2021 13:05:00 +0300
Subject: [PATCH] vrclient_x64: Unload native vrclient shared library on
 process detach.

---
 vrclient_x64/vrclient_x64/vrclient_main.c | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/vrclient_x64/vrclient_x64/vrclient_main.c b/vrclient_x64/vrclient_x64/vrclient_main.c
index 3a89d87c..dc116ad7 100644
--- a/vrclient_x64/vrclient_x64/vrclient_main.c
+++ b/vrclient_x64/vrclient_x64/vrclient_main.c
@@ -46,6 +46,8 @@ typedef struct winRenderModel_TextureMap_t_11415 winRenderModel_TextureMap_t_114
 
 WINE_DEFAULT_DEBUG_CHANNEL(vrclient);
 
+static void *vrclient_lib;
+
 BOOL WINAPI DllMain(HINSTANCE instance, DWORD reason, void *reserved)
 {
     TRACE("(%p, %u, %p)\n", instance, reason, reserved);
@@ -55,6 +57,14 @@ BOOL WINAPI DllMain(HINSTANCE instance, DWORD reason, void *reserved)
         case DLL_PROCESS_ATTACH:
             DisableThreadLibraryCalls(instance);
             break;
+
+        case DLL_PROCESS_DETACH:
+            if (vrclient_lib)
+            {
+                dlclose(vrclient_lib);
+                vrclient_lib = NULL;
+            }
+            break;
     }
 
     return TRUE;
@@ -215,7 +225,6 @@ static pfn_dtor get_win_destructor(const char *name)
     return NULL;
 }
 
-static void *vrclient_lib;
 static void *(*vrclient_HmdSystemFactory)(const char *name, int *return_code);
 static void *(*vrclient_VRClientCoreFactory)(const char *name, int *return_code);