Protect against a bounds error.

This commit is contained in:
Joe Taylor 2018-08-31 13:55:44 -04:00
parent 81af6f1ed3
commit 65689c46cf

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@ -37,7 +37,7 @@ subroutine xcor4(s2,ipk,nsteps,nsym,lag1,lag2,ich,mode4,ccf,ccf0, &
ccfmax=0. ccfmax=0.
ccfmin=0. ccfmin=0.
nw=nch(ich) nw=nch(min(max(ich,1),7))
do j=1,nsteps do j=1,nsteps
n=2*mode4 n=2*mode4