call DragFinish to free memory

git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@4411 212acab6-be3b-0410-9dea-997c60f758d6

Contrib/Makensisw/makensisw.cpp

@@ -219,6 +219,7 @@ BOOL CALLBACK DialogProc(HWND hwndDlg, UINT msg, WPARAM wParam, LPARAM lParam) {
       } else {
         MessageBox(hwndDlg,MULTIDROPERROR,"Error",MB_OK|MB_ICONSTOP);
       }
+      DragFinish((HDROP)wParam);
       break;
     }
     case WM_GETMINMAXINFO:

Contrib/zip2exe/main.cpp

@@ -680,6 +680,7 @@ BOOL CALLBACK DlgProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
       {
         MessageBox(hwndDlg,"Dropping more than one zip file at a time is not supported",g_errcaption,MB_OK|MB_ICONSTOP);
       }
+      DragFinish((HDROP)wParam);
       return TRUE;
     }
     case WM_COMMAND: