From f0ed93cdd08390b20a27cfa2f9d7d4c46f63ae2a Mon Sep 17 00:00:00 2001
From: Joe Taylor <joe@princeton.edu>
Date: Fri, 18 Sep 2020 11:45:28 -0400
Subject: [PATCH] In the NB-loop, don't cycle around a decode attempt for the
 npct=0 pass.

---
 lib/fst4_decode.f90 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/fst4_decode.f90 b/lib/fst4_decode.f90
index c212a91d9..b02cda862 100644
--- a/lib/fst4_decode.f90
+++ b/lib/fst4_decode.f90
@@ -280,7 +280,7 @@ contains
          fc2=0.
          do icand=1,ncand
             fc0=candidates0(icand,1)
-            if(iwspr.eq.0 .and. nb.lt.0 .and.                            &
+            if(iwspr.eq.0 .and. nb.lt.0 .and. npct.ne.0 .and.            &
                  abs(fc0-(nfqso+1.5*baud)).gt.ntol) cycle
             detmet=candidates0(icand,2)