Already opend unit for event files triggeres runtime error

[Juergen Reuter]

When demanding any special kinds of events (like e.g. LHEF), and having two consecutive simulate statements for the same process (e.g. because of different cuts or beams or whatever), a Fortran runtime error is triggered:

At line 1191 of file commands.f90 (unit = 16, file = '')
Fortran runtime error: File already opened in another unit

Here is the SINDARIN test file for it:

process eemm = e1, E1 => e2, E2
compile
sqrts = 200
integrate(eemm)
n_events = 1
sample_format = lhef
simulate (eemm)
simulate (eemm)

[Juergen Reuter]

Also this triggers the error:

sample_format = lhef, lhef
simulate (proc)

[Christian Speckner]

Fixed in r2266. This were two separate issues: a missing close statement and the possibility of multiple requests for an event formats. The first one I fixed, the latter I circumvented by ignoring multiple request for a format with a warning message.

[Juergen Reuter]

Milestone v2.0.0final deleted