X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/88379f1f2ecb3221dacb9c0dc544059d158d1b74..0ce5a3a853f2eaa7fe58e494aa0605918531ff3b:/src/msw/window.cpp?ds=inline

diff --git a/src/msw/window.cpp b/src/msw/window.cpp
index 88dfe6c276..a2c31ccb8f 100644
--- a/src/msw/window.cpp
+++ b/src/msw/window.cpp
@@ -5815,7 +5815,11 @@ public:
     static LRESULT CALLBACK MsgHookProc(int nCode, WPARAM wParam, LPARAM lParam)
     {
         MSG *msg = (MSG*)lParam;
-        if ( msg->message == WM_NULL )
+
+        // only process the message if it is actually going to be removed from
+        // the message queue, this prevents that the same event from being
+        // processed multiple times if now someone just called PeekMessage()
+        if ( msg->message == WM_NULL && wParam == PM_REMOVE )
         {
             wxTheApp->ProcessPendingEvents();
         }