fix checkgrad usampl conflict with homology

[unres.git] / source / unres / src_MD-M / unres.F

diff --git a/source/unres/src_MD-M/unres.F b/source/unres/src_MD-M/unres.F
index 03576c4..0e924f7 100644 (file)
--- a/source/unres/src_MD-M/unres.F
+++ b/source/unres/src_MD-M/unres.F
@@ -730,10 +730,12 @@ c      enddo
 c      do j=1,3
 c        dc(j,0)=ran_number(-0.2d0,0.2d0)
 c      enddo
+      if (constr_homology.eq.0) then
       usampl=.true.
       totT=1.d0
       eq_time=0.0d0
       call read_fragments
+      endif
       call chainbuild_cart
       call cartprint
       call intout