[Bf-blender-cvs] [a9df76b] master: Fix (unreported) potential crash: ParticleSystem->part shall never be NULL.

[Bastien Montagne]

Commit: a9df76b167eaedf0d624beaf3de205ef478e562b
Author: Bastien Montagne
Date:   Wed Nov 11 11:46:25 2015 +0100
Branches: master
https://developer.blender.org/rBa9df76b167eaedf0d624beaf3de205ef478e562b

Fix (unreported) potential crash: ParticleSystem->part shall never be NULL.

===================================================================

M	source/blender/blenkernel/intern/particle_system.c

===================================================================

diff --git a/source/blender/blenkernel/intern/particle_system.c b/source/blender/blenkernel/intern/particle_system.c
index dc6249b..80d0773 100644
--- a/source/blender/blenkernel/intern/particle_system.c
+++ b/source/blender/blenkernel/intern/particle_system.c
@@ -4216,7 +4216,7 @@ void BKE_particlesystem_id_loop(ParticleSystem *psys, ParticleSystemIDFunc func,
 {
 	ParticleTarget *pt;
 
-	func(psys, (ID **)&psys->part, userdata, IDWALK_NOP);
+	func(psys, (ID **)&psys->part, userdata, IDWALK_NEVER_NULL);
 	func(psys, (ID **)&psys->target_ob, userdata, IDWALK_NOP);
 	func(psys, (ID **)&psys->parent, userdata, IDWALK_NOP);