Fix PUSH/POP ES mismatch that can occur when the DPMI check fails, so the program returns properly
Fix PUSH/POP ES mismatch that can occur when the DPMI check fails, so the program returns properly

joncampbell123/doslib,joncampbell123/doslib,joncampbell123/doslib,joncampbell123/doslib,joncampbell123/doslib,joncampbell123/doslib