diff --git a/src/GRANULAR/fix_pour.cpp b/src/GRANULAR/fix_pour.cpp
index 65b2223e1d43147fb4cdba710c1c2ffd3ac0aaa6..e8baca759dc2f247c68365e3380a1406d93b0dc9 100644
--- a/src/GRANULAR/fix_pour.cpp
+++ b/src/GRANULAR/fix_pour.cpp
@@ -47,7 +47,10 @@ enum{LAYOUT_UNIFORM,LAYOUT_NONUNIFORM,LAYOUT_TILED};    // several files
 /* ---------------------------------------------------------------------- */
 
 FixPour::FixPour(LAMMPS *lmp, int narg, char **arg) :
-  Fix(lmp, narg, arg)
+  Fix(lmp, narg, arg), radius_poly(NULL), frac_poly(NULL), 
+  idrigid(NULL), idshake(NULL), onemols(NULL), molfrac(NULL), coords(NULL), 
+  imageflags(NULL), fixrigid(NULL), fixshake(NULL), recvcounts(NULL), 
+  displs(NULL), random(NULL), random2(NULL)
 {
   if (narg < 6) error->all(FLERR,"Illegal fix pour command");
 
diff --git a/src/GRANULAR/fix_wall_gran.cpp b/src/GRANULAR/fix_wall_gran.cpp
index d53dadb8074994ff57df38c83f95cb3f353615a5..05933fd57c9aef9bf9e581582981ebd7d1c9221e 100644
--- a/src/GRANULAR/fix_wall_gran.cpp
+++ b/src/GRANULAR/fix_wall_gran.cpp
@@ -46,7 +46,7 @@ enum{NONE,CONSTANT,EQUAL};
 /* ---------------------------------------------------------------------- */
 
 FixWallGran::FixWallGran(LAMMPS *lmp, int narg, char **arg) :
-  Fix(lmp, narg, arg)
+  Fix(lmp, narg, arg), idregion(NULL), shearone(NULL), fix_rigid(NULL), mass_rigid(NULL)
 {
   if (narg < 4) error->all(FLERR,"Illegal fix wall/gran command");
 
diff --git a/src/GRANULAR/fix_wall_gran_region.cpp b/src/GRANULAR/fix_wall_gran_region.cpp
index 2ba8e05f625c94925f5f9a9474659de2d012e34b..8283c09110bf828474dfebded3ca949de4c1e317 100644
--- a/src/GRANULAR/fix_wall_gran_region.cpp
+++ b/src/GRANULAR/fix_wall_gran_region.cpp
@@ -44,7 +44,8 @@ enum{HOOKE,HOOKE_HISTORY,HERTZ_HISTORY,BONDED_HISTORY};
 /* ---------------------------------------------------------------------- */
 
 FixWallGranRegion::FixWallGranRegion(LAMMPS *lmp, int narg, char **arg) :
-  FixWallGran(lmp, narg, arg)
+  FixWallGran(lmp, narg, arg), region(NULL), region_style(NULL), ncontact(NULL), 
+  walls(NULL), shearmany(NULL), c2r(NULL)
 {
   restart_global = 1;
   motion_resetflag = 0;