[PATCH 2/4] win32u: Yield thread in peek_message when no message was found.

[Rémi Bernon]

From: Rémi Bernon

---
 dlls/win32u/message.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/dlls/win32u/message.c b/dlls/win32u/message.c
index a391f733cdb..c19837b3877 100644
--- a/dlls/win32u/message.c
+++ b/dlls/win32u/message.c
@@ -2741,6 +2741,7 @@ int peek_message( MSG *msg, const struct peek_message_filter *filter )
             if (buffer != buffer_init) free( buffer );
             if (res == STATUS_PENDING)
             {
+                NtYieldExecution();
                 return 0;
             }
             if (res != STATUS_BUFFER_OVERFLOW)