[PATCH v3 3/3] GetPointerType: Drop into an error and return false when id or type is invalid

[Hecheng Yu]

From: Hecheng Yu <kde-yyds(a)qq.com>

---
 dlls/user32/misc.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/dlls/user32/misc.c b/dlls/user32/misc.c
index 37283c99eec..c7c5dfd085d 100644
--- a/dlls/user32/misc.c
+++ b/dlls/user32/misc.c
@@ -512,6 +512,11 @@ LRESULT WINAPI PackTouchHitTestingProximityEvaluation(const TOUCH_HIT_TESTING_IN
  */
 BOOL WINAPI GetPointerType(UINT32 id, POINTER_INPUT_TYPE *type)
 {
+    if(!id || !type)
+    {
+        SetLastError(ERROR_INVALID_PARAMETER);
+        return FALSE;
+    }
     return NtUserGetPointerType( id, type );
 }
 
-- 
GitLab

https://gitlab.winehq.org/wine/wine/-/merge_requests/9628