fix for duplicating cloth which could crash on freeing

- effector list wasnt NULL'd on copying a particle system
- copying an object would initialize the cloth modifier, then copy it, witout freeing its effector weights created in cloth_init().

1 files changed, 2 insertions, 1 deletions

diff --git a/source/blender/blenkernel/intern/object.c b/source/blender/blenkernel/intern/object.c
index baa1caee49b..24c23e5ea41 100644
--- a/source/blender/blenkernel/intern/object.c
+++ b/source/blender/blenkernel/intern/object.c
@@ -1140,12 +1140,13 @@ ParticleSystem *copy_particlesystem(ParticleSystem *psys)
 	}
 
 	BLI_duplicatelist(&psysn->targets, &psys->targets);
-	
+
 	psysn->pathcache= NULL;
 	psysn->childcache= NULL;
 	psysn->edit= NULL;
 	psysn->frand= NULL;
 	psysn->pdd= NULL;
+	psysn->effectors= NULL;
 	
 	psysn->pathcachebufs.first = psysn->pathcachebufs.last = NULL;
 	psysn->childcachebufs.first = psysn->childcachebufs.last = NULL;