Vincent Povirk : mscoree: Keep a reference to mscoree when shutting down.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 276d202e792d78c1298795fa72a95c47a182160a
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=276d202e792d78c1298795fa72...

Author: Vincent Povirk <vincent(a)codeweavers.com>
Date:   Thu Feb 28 15:43:25 2013 -0600

mscoree: Keep a reference to mscoree when shutting down.

---

 dlls/mscoree/metahost.c |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)

diff --git a/dlls/mscoree/metahost.c b/dlls/mscoree/metahost.c
index 143494c..6906075 100644
--- a/dlls/mscoree/metahost.c
+++ b/dlls/mscoree/metahost.c
@@ -313,6 +313,12 @@ static HRESULT CLRRuntimeInfo_GetRuntimeHost(CLRRuntimeInfo *This, RuntimeHost *
 void unload_all_runtimes(void)
 {
     int i;
+    HMODULE handle;
+
+    /* If the only references to mscoree are through dll's that were loaded by
+     * Mono, shutting down the Mono runtime will free mscoree, so take a
+     * reference to prevent that from happening. */
+    GetModuleHandleExW(GET_MODULE_HANDLE_EX_FLAG_FROM_ADDRESS, (const WCHAR *)&unload_all_runtimes, &handle);
 
     for (i=0; i<NUM_ABI_VERSIONS; i++)
     {