SDL: Don't process raw input when the window is being dragged or clicked on.

SDL Commits
1 
From 5d455cabf98c84981d75d4cb3fcd4e869f4e7be5 Mon Sep 17 00:00:00 2001
From: Sam Lantinga <[EMAIL REDACTED]>
Date: Tue, 21 Sep 2021 18:15:11 -0700
Subject: [PATCH] Don't process raw input when the window is being dragged or
 clicked on.

---
 src/video/windows/SDL_windowsevents.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/video/windows/SDL_windowsevents.c b/src/video/windows/SDL_windowsevents.c
index 04ca69ac8b..e995baa60d 100644
--- a/src/video/windows/SDL_windowsevents.c
+++ b/src/video/windows/SDL_windowsevents.c
@@ -731,6 +731,10 @@ WIN_WindowProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
                 }
             }
 
+            if (data->in_title_click || data->focus_click_pending) {
+                break;
+            }
+
             GetRawInputData(hRawInput, RID_INPUT, &inp, &size, sizeof(RAWINPUTHEADER));
 
             /* Mouse data (ignoring synthetic mouse events generated for touchscreens) */