From d6113be58ce246e4bb782e518db24e566b14d3af Mon Sep 17 00:00:00 2001
From: Wojtek Figat <wojtek@figat.pl>
Date: Thu, 23 Apr 2026 10:18:43 +0200
Subject: [PATCH] Fix crash on Android when mouse device is not connected

---
 Source/Engine/Engine/Screen.cpp | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)

diff --git a/Source/Engine/Engine/Screen.cpp b/Source/Engine/Engine/Screen.cpp
index db9e67aa9..48593b3fa 100644
--- a/Source/Engine/Engine/Screen.cpp
+++ b/Source/Engine/Engine/Screen.cpp
@@ -152,7 +152,7 @@ void Screen::SetCursorLock(CursorLockMode mode)
 #endif
     if (win)
     {
-        bool inRelativeMode = Input::Mouse->IsRelative();
+        bool inRelativeMode = Input::Mouse && Input::Mouse->IsRelative();
         if (mode == CursorLockMode::Clipped)
             win->StartClippingCursor(bounds);
 #if PLATFORM_SDL
@@ -168,11 +168,14 @@ void Screen::SetCursorLock(CursorLockMode mode)
             win->EndClippingCursor();
 #endif
 
-        // Enable relative mode when cursor is restricted
-        if (mode != CursorLockMode::None)
-            Input::Mouse->SetRelativeMode(true, win);
-        else if (mode == CursorLockMode::None && inRelativeMode)
-            Input::Mouse->SetRelativeMode(false, win);
+        if (Input::Mouse)
+        {
+            // Enable relative mode when cursor is restricted
+            if (mode != CursorLockMode::None)
+                Input::Mouse->SetRelativeMode(true, win);
+            else if (mode == CursorLockMode::None && inRelativeMode)
+                Input::Mouse->SetRelativeMode(false, win);
+        }
     }
     CursorLock = mode;
 }