Remove repeat sfree(state->nosehoover_xi)

I2acb48b829c introduced a repeat sfree of nosehoover_xi,
this patch removes the old one. As reported by Christian Wennberg.

Change-Id: Ifef1096f23c595873ae7a35f0fad688783ab1ed8

diff --git a/src/gromacs/gmxlib/typedefs.c b/src/gromacs/gmxlib/typedefs.c
index e18b161522ec6c41bf6b2e62f5ac2857d23d9eec..892bcead25e62f0176d8c81dd00974183550f4c1 100644 (file)
--- a/src/gromacs/gmxlib/typedefs.c
+++ b/src/gromacs/gmxlib/typedefs.c
@@ -624,10 +624,6 @@ void init_state(t_state *state, int natoms, int ngtc, int nnhpres, int nhchainle
 
 void done_state(t_state *state)
 {
-    if (state->nosehoover_xi)
-    {
-        sfree(state->nosehoover_xi);
-    }
     if (state->x)
     {
         sfree(state->x);