Fixed nullptr derefence in LINCS error

[alexxy/gromacs.git] / src / gromacs / mdlib / constr.h

diff --git a/src/gromacs/mdlib/constr.h b/src/gromacs/mdlib/constr.h
index 804f51bbdf24e3a9dbcaae4486356d8d44b503bc..ecb713ce14012353677716e763a1dcdeceabb651 100644 (file)
--- a/src/gromacs/mdlib/constr.h
+++ b/src/gromacs/mdlib/constr.h
@@ -103,7 +103,7 @@ class Constraints
                     FILE                 *log,
                     const t_mdatoms      &md,
                     const t_commrec      *cr,
-                    const gmx_multisim_t &ms,
+                    const gmx_multisim_t *ms,
                     t_nrnb               *nrnb,
                     gmx_wallcycle        *wcycle,
                     bool                  pbcHandlingRequired,