Fixed initialization of arrays in fixes

src/fix.cpp

@@ -31,7 +31,8 @@ int Fix::instance_total = 0;
 
 /* ---------------------------------------------------------------------- */
 
-Fix::Fix(LAMMPS *lmp, int narg, char **arg) : Pointers(lmp)
+Fix::Fix(LAMMPS *lmp, int narg, char **arg) : Pointers(lmp),
+id(NULL), style(NULL), eatom(NULL), vatom(NULL)
 {
   instance_me = instance_total++;
 
@@ -92,8 +93,6 @@ Fix::Fix(LAMMPS *lmp, int narg, char **arg) : Pointers(lmp)
   //   which may occur outside of timestepping
 
   maxeatom = maxvatom = 0;
-  eatom = NULL;
-  vatom = NULL;
   vflag_atom = 0;
 
   // CUDA and KOKKOS per-fix data masks

src/fix_adapt.cpp

@@ -40,7 +40,8 @@ enum{DIAMETER,CHARGE};
 
 /* ---------------------------------------------------------------------- */
 
-FixAdapt::FixAdapt(LAMMPS *lmp, int narg, char **arg) : Fix(lmp, narg, arg)
+FixAdapt::FixAdapt(LAMMPS *lmp, int narg, char **arg) : Fix(lmp, narg, arg),
+nadapt(0), id_fix_diam(NULL), id_fix_chg(NULL), adapt(NULL)
 {
   if (narg < 5) error->all(FLERR,"Illegal fix adapt command");
   nevery = force->inumeric(FLERR,arg[3]);
@@ -159,8 +160,6 @@ FixAdapt::FixAdapt(LAMMPS *lmp, int narg, char **arg) : Fix(lmp, narg, arg)
   for (int m = 0; m < nadapt; m++)
     if (adapt[m].which == PAIR)
       memory->create(adapt[m].array_orig,n+1,n+1,"adapt:array_orig");
-
-  id_fix_diam = id_fix_chg = NULL;
 }
 
 /* ---------------------------------------------------------------------- */

src/fix_addforce.cpp

@@ -36,7 +36,9 @@ enum{NONE,CONSTANT,EQUAL,ATOM};
 /* ---------------------------------------------------------------------- */
 
 FixAddForce::FixAddForce(LAMMPS *lmp, int narg, char **arg) :
-  Fix(lmp, narg, arg)
+  Fix(lmp, narg, arg),
+  xstr(NULL), ystr(NULL), zstr(NULL), estr(NULL), idregion(NULL), sforce(NULL)
+
 {
   if (narg < 6) error->all(FLERR,"Illegal fix addforce command");
 
@@ -81,8 +83,6 @@ FixAddForce::FixAddForce(LAMMPS *lmp, int narg, char **arg) :
 
   nevery = 1;
   iregion = -1;
-  idregion = NULL;
-  estr = NULL;
 
   int iarg = 6;
   while (iarg < narg) {

src/fix_ave_atom.cpp

@@ -35,7 +35,8 @@ enum{X,V,F,COMPUTE,FIX,VARIABLE};
 /* ---------------------------------------------------------------------- */
 
 FixAveAtom::FixAveAtom(LAMMPS *lmp, int narg, char **arg) :
-  Fix(lmp, narg, arg)
+  Fix(lmp, narg, arg),
+  nvalues(0), which(NULL), argindex(NULL), ids(NULL), value2index(NULL), array(NULL)
 {
   if (narg < 7) error->all(FLERR,"Illegal fix ave/atom command");
 
@@ -192,7 +193,6 @@ FixAveAtom::FixAveAtom(LAMMPS *lmp, int narg, char **arg) :
   // perform initial allocation of atom-based array
   // register with Atom class
 
-  array = NULL;
   grow_arrays(atom->nmax);
   atom->add_callback(0);
 

src/fix_ave_correlate.cpp

@@ -44,7 +44,9 @@ enum{AUTO,UPPER,LOWER,AUTOUPPER,AUTOLOWER,FULL};
 /* ---------------------------------------------------------------------- */
 
 FixAveCorrelate::FixAveCorrelate(LAMMPS * lmp, int narg, char **arg):
-  Fix (lmp, narg, arg)
+  Fix (lmp, narg, arg),
+  nvalues(0), which(NULL), argindex(NULL), value2index(NULL), ids(NULL), fp(NULL),
+  count(NULL), values(NULL), corr(NULL), save_count(NULL), save_corr(NULL)
 {
   if (narg < 7) error->all(FLERR,"Illegal fix ave/correlate command");
 

src/fix_ave_histo.cpp

@@ -45,7 +45,9 @@ enum{IGNORE,END,EXTRA};
 /* ---------------------------------------------------------------------- */
 
 FixAveHisto::FixAveHisto(LAMMPS *lmp, int narg, char **arg) :
-  Fix(lmp, narg, arg)
+  Fix(lmp, narg, arg),
+  nvalues(0), which(NULL), argindex(NULL), value2index(NULL), ids(NULL), fp(NULL), stats_list(NULL), 
+  bin(NULL), bin_total(NULL), bin_all(NULL), bin_list(NULL), coord(NULL), vector(NULL)
 {
   if (narg < 10) error->all(FLERR,"Illegal fix ave/histo command");
 

src/fix_ave_time.cpp

@@ -42,7 +42,10 @@ enum{SCALAR,VECTOR};
 /* ---------------------------------------------------------------------- */
 
 FixAveTime::FixAveTime(LAMMPS *lmp, int narg, char **arg) :
-  Fix(lmp, narg, arg)
+  Fix(lmp, narg, arg),
+  nvalues(0), which(NULL), argindex(NULL), value2index(NULL), offcol(NULL), varlen(NULL), ids(NULL),
+  fp(NULL), offlist(NULL), format(NULL), format_user(NULL), vector(NULL), vector_total(NULL), vector_list(NULL),
+  column(NULL), array(NULL), array_total(NULL), array_list(NULL)
 {
   if (narg < 7) error->all(FLERR,"Illegal fix ave/time command");
 

src/fix_aveforce.cpp

@@ -34,7 +34,8 @@ enum{NONE,CONSTANT,EQUAL};
 /* ---------------------------------------------------------------------- */
 
 FixAveForce::FixAveForce(LAMMPS *lmp, int narg, char **arg) :
-  Fix(lmp, narg, arg)
+  Fix(lmp, narg, arg),
+  xstr(NULL), ystr(NULL), zstr(NULL), idregion(NULL)
 {
   if (narg < 6) error->all(FLERR,"Illegal fix aveforce command");