Merge branch 'release-2018' into master

[alexxy/gromacs.git] / src / gromacs / mdlib / tpi.cpp

diff --git a/src/gromacs/mdlib/tpi.cpp b/src/gromacs/mdlib/tpi.cpp
index b284487a1fe82cd37bec7b063e32c4eba44f650a..eae59c1a7069267c73784e43b650deac02b38b94 100644 (file)
--- a/src/gromacs/mdlib/tpi.cpp
+++ b/src/gromacs/mdlib/tpi.cpp
@@ -291,7 +291,7 @@ double do_tpi(FILE *fplog, t_commrec *cr, const gmx::MDLogger gmx_unused &mdlog,
     /* We need to allocate one element extra, since we might use
      * (unaligned) 4-wide SIMD loads to access rvec entries.
      */
-    f.resize(top_global->natoms + 1);
+    f.resize(gmx::paddedRVecVectorSize(top_global->natoms));
 
     /* Print to log file  */
     walltime_accounting_start(walltime_accounting);