[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [28037] trunk/blender/source/blender/ blenkernel/intern/particle_system.c: Fix for [#21928] Can't assign hair

[Janne Karhu]

Revision: 28037
          http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=28037
Author:   jhk
Date:     2010-04-06 10:23:28 +0200 (Tue, 06 Apr 2010)

Log Message:
-----------
Fix for [#21928] Can't assign hair

Modified Paths:
--------------
    trunk/blender/source/blender/blenkernel/intern/particle_system.c

Modified: trunk/blender/source/blender/blenkernel/intern/particle_system.c
===================================================================
--- trunk/blender/source/blender/blenkernel/intern/particle_system.c	2010-04-06 08:11:37 UTC (rev 28036)
+++ trunk/blender/source/blender/blenkernel/intern/particle_system.c	2010-04-06 08:23:28 UTC (rev 28037)
@@ -3732,7 +3732,7 @@
 	oldtotpart = psys->totpart;
 
 	emit = emit_particles(sim, use_cache, cfra);
-	if(emit > 0)
+	if(use_cache && emit > 0)
 		BKE_ptcache_id_clear(&pid, PTCACHE_CLEAR_ALL, cfra);
 	init = emit*emit + (psys->recalc & PSYS_RECALC_RESET);