[SHELL32] Fix starting disk cleanup from drive properties

CORE-12314

[SHELL32] Fix starting disk cleanup from drive properties
CORE-12314
70422cda · Mark Jansen · 97e7efc0 · 70422cda
--- a/dll/win32/shell32/dialogs/drvdefext.cpp
+++ b/dll/win32/shell32/dialogs/drvdefext.cpp
@@ -553,8 +553,13 @@ CDrvDefExt::GeneralPageProc(
                    WCHAR wszCmd[MAX_PATH];

                    StringCbPrintfW(wszCmd, sizeof(wszCmd), wszBuf, pDrvDefExt->m_wszDrive[0]);
+                    WCHAR* wszArgs = PathGetArgsW(wszCmd);
+                    if (wszArgs && *wszArgs && wszArgs != wszCmd)
+                        wszArgs[-1] = UNICODE_NULL;
+                    else
+                        wszArgs = NULL;

-                    if (ShellExecuteW(hwndDlg, NULL, wszCmd, NULL, NULL, SW_SHOW) <= (HINSTANCE)32)
+                    if (ShellExecuteW(hwndDlg, NULL, wszCmd, wszArgs, NULL, SW_SHOW) <= (HINSTANCE)32)
                        ERR("Failed to create cleanup process %ls\n", wszCmd);
                }
            }