[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [44046] trunk/blender/source/blender/ blenkernel/intern/particle_system.c: Fix [#29737] Can' t edit particle hair if particle count is 0.

[Janne Karhu]

Revision: 44046
          
http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-blender&revision=44046
Author:   jhk
Date:     2012-02-12 00:43:57 +0000 (Sun, 12 Feb 2012)
Log Message:
-----------
Fix [#29737] Can't edit particle hair if particle count is 0.
* Hair wasn't flagged as "done" if particle count was 0 before setting 
particles as hair, so particle edit mode didn't work.

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    
2012-02-12 00:32:31 UTC (rev 44045)
+++ trunk/blender/source/blender/blenkernel/intern/particle_system.c    
2012-02-12 00:43:57 UTC (rev 44046)
@@ -4428,6 +4428,7 @@
                        if(psys->totpart == 0 && part->totpart == 0) {
                                psys_free_path_cache(psys, NULL);
                                free_hair(ob, psys, 0);
+                               psys->flag |= PSYS_HAIR_DONE;
                        }
                        /* (re-)create hair */
                        else if(hair_needs_recalc(psys)) {

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