[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)) {