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Protect against bounds error when MAP65 users select too wide a display bandwidth.

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This commit is contained in:
Joe Taylor 2022-04-13 09:56:55 -04:00
parent 70959a9796
commit d1c7efb1aa
1 changed files with 4 additions and 0 deletions
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4
map65/libm65/wideband_sync.f90
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@ -47,6 +47,8 @@ subroutine get_candidates(ss,savg,xpol,jz,nfa,nfb,nts_jt65,nts_q65,cand,ncand)
df3=96000.0/NFFT df3=96000.0/NFFT
ia=nint(1000*nfa/df3) + 1 ia=nint(1000*nfa/df3) + 1
ib=nint(1000*nfb/df3) + 1 ib=nint(1000*nfb/df3) + 1
if(ia.lt.1) ia=1
if(ib.gt.NFFT-1) ib=NFFT-1
iz=ib-ia+1 iz=ib-ia+1
call indexx(sync(ia:ib)%ccfmax,iz,indx) !Sort by relative snr call indexx(sync(ia:ib)%ccfmax,iz,indx) !Sort by relative snr
@ -151,6 +153,8 @@ subroutine wb_sync(ss,savg,xpol,jz,nfa,nfb)
df3=96000.0/NFFT df3=96000.0/NFFT
ia=nint(1000*nfa/df3) + 1 !Flat frequency range for WSE converters ia=nint(1000*nfa/df3) + 1 !Flat frequency range for WSE converters
ib=nint(1000*nfb/df3) + 1 ib=nint(1000*nfb/df3) + 1
if(ia.lt.1) ia=1
if(ib.gt.NFFT-1) ib=NFFT-1
npol=1 npol=1
if(xpol) npol=4 if(xpol) npol=4