fixed a stupid bug in handler for right-clicking on program counter  (introduced by an unsound refactoring)
fixed a stupid bug in handler for right-clicking on program counter
 (introduced by an unsound refactoring)

svn: r4189

mafagafogigante/racket,mafagafogigante/racket,mafagafogigante/racket,mafagafogigante/racket,mafagafogigante/racket,mafagafogigante/racket,mafagafogigante/racket,mafagafogigante/racket,mafagafogigante/racket