Commit: 4013ae63821a455ac25bd1d588321caac8bf8849
Author: Lukas Tönne
Date: Mon Jan 26 14:57:01 2015 +0100
Branches: master
https://developer.blender.org/rB4013ae63821a455ac25bd1d588321caac8bf8849
Fix T43409: Particle instancing on hair sometimes doesn't have a path
cache available.
===================================================================
M source/blender/blenkernel/intern/object_dupli.c
===================================================================
diff --git a/source/blender/blenkernel/intern/object_dupli.c
b/source/blender/blenkernel/intern/object_dupli.c
index 057f999..c77f65f 100644
--- a/source/blender/blenkernel/intern/object_dupli.c
+++ b/source/blender/blenkernel/intern/object_dupli.c
@@ -969,7 +969,7 @@ static void make_duplis_particle_system(const DupliContext
*ctx, ParticleSystem
}
/* some hair paths might be non-existent so they can't
be used for duplication */
- if (hair &&
+ if (hair && psys->pathcache &&
((a < totpart && psys->pathcache[a]->segments < 0)
||
(a >= totpart && psys->childcache[a -
totpart]->segments < 0)))
{
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