From fa4e4a643a678094375751243185afec511552e6 Mon Sep 17 00:00:00 2001
From: Sam Lantinga <slouken@libsdl.org>
Date: Wed, 27 Nov 2013 10:29:32 -0800
Subject: [PATCH] Fixed large relative mouse motion when iconifying the SDL
 window. Windows will move the window to -32000,-32000 when it is iconified,
 so we don't want to send mouse motion for iconic windows.

---
 src/video/windows/SDL_windowsevents.c | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/src/video/windows/SDL_windowsevents.c b/src/video/windows/SDL_windowsevents.c
index 34fcbc6ac92f2..eeb26c0a3f973 100644
--- a/src/video/windows/SDL_windowsevents.c
+++ b/src/video/windows/SDL_windowsevents.c
@@ -496,10 +496,12 @@ WIN_WindowProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
 #ifdef WM_MOUSELEAVE
     case WM_MOUSELEAVE:
         if (SDL_GetMouseFocus() == data->window && !SDL_GetMouse()->relative_mode) {
-            POINT cursorPos;
-            GetCursorPos(&cursorPos);
-            ScreenToClient(hwnd, &cursorPos);
-            SDL_SendMouseMotion(data->window, 0, 0, cursorPos.x, cursorPos.y);
+            if (!IsIconic(hwnd)) {
+                POINT cursorPos;
+                GetCursorPos(&cursorPos);
+                ScreenToClient(hwnd, &cursorPos);
+                SDL_SendMouseMotion(data->window, 0, 0, cursorPos.x, cursorPos.y);
+            }
             SDL_SetMouseFocus(NULL);
         }
         returnCode = 0;