4 files changed, 12 insertions, 1 deletions
diff --git a/source/blender/blenkernel/intern/armature.c b/source/blender/blenkernel/intern/armature.c
index a0511f5da2e..a79637eea73 100644
--- a/source/blender/blenkernel/intern/armature.c
+++ b/source/blender/blenkernel/intern/armature.c
@@ -214,6 +214,11 @@ bArmature *copy_armature(bArmature *arm)
 	};
 	
 	newArm->act_bone= newActBone;
+
+	newArm->edbo= NULL;
+	newArm->act_edbone= NULL;
+	newArm->sketch= NULL;
+
 	return newArm;
 }
 
diff --git a/source/blender/blenkernel/intern/curve.c b/source/blender/blenkernel/intern/curve.c
index 7a5e0d5c33d..f68533803e7 100644
--- a/source/blender/blenkernel/intern/curve.c
+++ b/source/blender/blenkernel/intern/curve.c
@@ -201,6 +201,7 @@ Curve *copy_curve(Curve *cu)
 
 	cun->editnurb= NULL;
 	cun->editfont= NULL;
+	cun->selboxes= NULL;
 
 #if 0	// XXX old animation system
 	/* single user ipo too */
diff --git a/source/blender/blenkernel/intern/lattice.c b/source/blender/blenkernel/intern/lattice.c
index 9d93bb1c25d..d308ccbf876 100644
--- a/source/blender/blenkernel/intern/lattice.c
+++ b/source/blender/blenkernel/intern/lattice.c
@@ -219,7 +219,9 @@ Lattice *copy_lattice(Lattice *lt)
 		ltn->dvert = MEM_mallocN (sizeof (MDeformVert)*tot, "Lattice MDeformVert");
 		copy_dverts(ltn->dvert, lt->dvert, tot);
 	}
-	
+
+	ltn->editlatt= NULL;
+
 	return ltn;
 }
 
diff --git a/source/blender/blenkernel/intern/mball.c b/source/blender/blenkernel/intern/mball.c
index 74e31238b96..6fe9e378290 100644
--- a/source/blender/blenkernel/intern/mball.c
+++ b/source/blender/blenkernel/intern/mball.c
@@ -132,6 +132,9 @@ MetaBall *copy_mball(MetaBall *mb)
 		id_us_plus((ID *)mbn->mat[a]);
 	}
 	mbn->bb= MEM_dupallocN(mb->bb);
+
+	mbn->editelems= NULL;
+	mbn->lastelem= NULL;
 	
 	return mbn;
 }