diff options
Diffstat (limited to 'source/blender/modifiers/intern/MOD_particlesystem.c')
| -rw-r--r-- | source/blender/modifiers/intern/MOD_particlesystem.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/source/blender/modifiers/intern/MOD_particlesystem.c b/source/blender/modifiers/intern/MOD_particlesystem.c index e49f16b994c..4c1179af431 100644 --- a/source/blender/modifiers/intern/MOD_particlesystem.c +++ b/source/blender/modifiers/intern/MOD_particlesystem.c @@ -91,6 +91,11 @@ static void copyData(const ModifierData *md, ModifierData *target, const int fla BKE_modifier_copydata_generic(md, target, flag); + /* NOTE: `psys` pointer here is just copied over from `md` to `target`. This is dangerous, as it + * will generate invalid data in case we are copying between different objects. Extra external + * code has to be called then to ensure proper remapping of that pointer. See e.g. + * `BKE_object_copy_particlesystems` or `BKE_object_copy_modifier`. */ + tpsmd->mesh_final = NULL; tpsmd->mesh_original = NULL; tpsmd->totdmvert = tpsmd->totdmedge = tpsmd->totdmface = 0; |