From 14478887df3ce4166bf0dd384071cb9ed9bb9d03 Mon Sep 17 00:00:00 2001
From: Katayama Hirofumi MZ <katayama.hirofumi.mz@gmail.com>
Date: Sun, 24 Nov 2019 22:48:06 +0900
Subject: [PATCH] [SHELL32_APITEST] DragDrop: Add NULL check of pDropTarget

---
 modules/rostests/apitests/shell32/DragDrop.cpp | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/modules/rostests/apitests/shell32/DragDrop.cpp b/modules/rostests/apitests/shell32/DragDrop.cpp
index 8e35834490f..c292353d86a 100644
--- a/modules/rostests/apitests/shell32/DragDrop.cpp
+++ b/modules/rostests/apitests/shell32/DragDrop.cpp
@@ -272,6 +272,19 @@ static void DoTestEntry(const TEST_ENTRY *pEntry)
     CoTaskMemFree(pidl);
     ok_long(hr, S_OK);
 
+    if (!pDropTarget)
+    {
+        skip("pDropTarget was NULL\n");
+
+        // clean up
+        DeleteFileW(s_szSrcTestFile);
+        DeleteFileW(s_szDestTestFile);
+        DoDeleteSpecW(s_szDestLinkSpec);
+        ILFree(pidlDesktop);
+
+        return;
+    }
+
     // DragEnter
     POINTL ptl = { 0, 0 };
     DWORD dwKeyState = pEntry->dwKeyState;