[PATCH v2 0/1] MR5789: server: Remove limitation for waiting on idle_event of the current process.

[Dmitry Timoshkov (＠dmitry)]

[test_WaitForInputIdle.tar.bz2](/uploads/a20c5b119741cd7b0b4813488854a992/test_WaitForInputIdle.tar.bz2)

Attached test replicates the problem. Basically the application does

process = OpenProcess(SYNCHRONIZE | PROCESS_QUERY_INFORMATION, FALSE, GetCurrentProcessId());
ret = WaitForInputIdle(process, 0x7fffffff);
assert(ret == 0);

With current wine.git WaitForInputIdle() returns WAIT_FAILED because the server call
get_process_idle_event() refuses to return idle_event for the current process. If that
limitation is removed then wineserver crashes, and other parts of the patch fix the crash.

--
  v2: server: Remove limitation for waiting on idle_event of the current process.

https://gitlab.winehq.org/wine/wine/-/merge_requests/5789

[PATCH v2 1/1] server: Remove limitation for waiting on idle_event of the current process.

[Dmitry Timoshkov]

From: Dmitry Timoshkov

Signed-off-by: Dmitry Timoshkov 
---
 server/process.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/server/process.c b/server/process.c
index f6d1641cb94..733b0288f72 100644
--- a/server/process.c
+++ b/server/process.c
@@ -1686,7 +1686,7 @@ DECL_HANDLER(get_process_idle_event)
     reply->event = 0;
     if ((process = get_process_from_handle( req->handle, PROCESS_QUERY_INFORMATION )))
     {
-        if (process->idle_event && process != current->process)
+        if (process->idle_event)
             reply->event = alloc_handle( current->process, process->idle_event,
                                          EVENT_ALL_ACCESS, 0 );
         release_object( process );

[Dmitry Timoshkov (＠dmitry)]

Hopefully new version of the patch makes things simpler.

[PATCH v2 0/1] MR5789: server: Remove limitation for waiting on idle_event of the current process. - approved

[Rémi Bernon (＠rbernon)]

This merge request was approved by Rémi Bernon.