Removed unused variable, solved issue #91 and #135 (array not large e…

…nough to contain data), added error message for future reference

src/acepa.f90

@@ -24,6 +24,7 @@ module acepa
    ! main container array for ace data
    real(kr),dimension(:),allocatable::xss
    integer,parameter::nxss=999000
+   integer,parameter::nwscr=50000
 
 contains
 
@@ -42,7 +43,7 @@ subroutine acepho(nin,nlax,nace,ndir,matd,mcnpx,iprint,itype,&
    real(kr)::awn(16)
    character(70)::hk
    ! internals
-   integer::nb,nw,nwscr,l,iza,idis,iinc,icoh,iabs,ipair,next
+   integer::nb,nw,l,iza,idis,iinc,icoh,iabs,ipair,next
    integer::i,ip,ir,nr,np,iz
    real(kr)::e,enext,s,v,vnext,v2,en,heat,siginc,zaid,tot
    character(8)::hdt
@@ -70,7 +71,6 @@ subroutine acepho(nin,nlax,nace,ndir,matd,mcnpx,iprint,itype,&
    jxsd=0
 
    !--allocate scratch storage
-   nwscr=10000
    allocate(scr(nwscr))
 
    !--allocate main container array
@@ -518,7 +518,7 @@ subroutine alax(nin,nlax,matd,fluor,ener,abs,heat,a,nes)
    real(kr)::a(*)
    ! internals
    integer::loc(50)
-   integer::iz,nw,nb,nss,ll,iss,ntr,kk,idis,i,jj,n,mm
+   integer::iz,nw,nb,nss,ll,iss,ntr,idis,i,jj,n,mm
    real(kr)::e,en,sig,slo,shi,ek,rhok,sum1,sum2
    real(kr)::el2,pl2,el3,pl3,tot,y,phi,rholt,elav,denom
    real(kr)::wt,ylt,flt,sum11,sum12,sum21,sum22,phik
@@ -545,17 +545,20 @@ subroutine alax(nin,nlax,matd,fluor,ener,abs,heat,a,nes)
    ll=1
    do iss=1,nss
       loc(iss)=ll
+      if (ll.gt.nwscr) call error('alax',&
+              'storage exceeded for the atomic relaxation data',' ')
       call listio(nlax,0,0,a(ll),nb,nw)
       ntr=n2h
       ll=ll+nw
       do while (nb.ne.0)
+         if (ll.gt.nwscr) call error('alax',&
+                 'storage exceeded for the atomic relaxation data',' ')
          call moreio(nlax,0,0,a(ll),nb,nw)
          ll=ll+nw
       enddo
    enddo
 
    !--read in the photoionization cross section for the material
-   kk=ll
    call openz(nin,0)
    call tpidio(nin,0,0,a(ll),nb,nw)
   210 call contio(nin,0,0,a(ll),nb,nw)