Fix T43409: Particle instancing on hair sometimes doesn't have a path

cache available.
Referenced by issue #43409, blender crashes during particle render
2015-01-26 14:57:01 +01:00 · 2015-01-26 14:57:01 +01:00 · 4013ae6382 · 2023-02-14 09:34:22 +01:00
parent 895fa8bc79
commit 4013ae6382
1 changed files with 1 additions and 1 deletions
--- 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)))
 			{