Fix for rarely occuring replica exchange error.
authorMichael Shirts <michael.shirts@virginia.edu>
Tue, 3 Mar 2015 17:55:32 +0000 (12:55 -0500)
committerGerrit Code Review <gerrit@gerrit.gromacs.org>
Thu, 30 Apr 2015 08:54:43 +0000 (10:54 +0200)
commit3e1fc90f6ee20fa7d1dafa90646faad326dbc9f2
tree89e840d2a8c81fa14aef45b466d5797fd7d01277
parentce772452e92e8c38d68f26b05f751e6da041d22b
Fix for rarely occuring replica exchange error.

It could write to unallocated memory when permutations of all replicas
formed a single cycle (which is rare except for very low numbers of
replicas)

Fixes #1697

Change-Id: I23e8f7213572d3e8b9461cfdd7cb1eb790b45fe3
src/programs/mdrun/repl_ex.c