[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [26428] trunk/blender/source/blender/ blenkernel/intern/fluidsim.c: Fix #20790: fluid sim adding domain mesh with no faces crashes.

[Brecht Van Lommel]

Revision: 26428
          
http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=26428
Author:   blendix
Date:     2010-01-30 12:04:36 +0100 (Sat, 30 Jan 2010)

Log Message:
-----------
Fix #20790: fluid sim adding domain mesh with no faces crashes.

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

Modified: trunk/blender/source/blender/blenkernel/intern/fluidsim.c
===================================================================
--- trunk/blender/source/blender/blenkernel/intern/fluidsim.c   2010-01-30 
10:16:11 UTC (rev 26427)
+++ trunk/blender/source/blender/blenkernel/intern/fluidsim.c   2010-01-30 
11:04:36 UTC (rev 26428)
@@ -562,6 +562,12 @@
        int i;
        float vec[3];
 
+       if(totvert == 0) {
+               zero_v3(start);
+               zero_v3(size);
+               return;
+       }
+
        VECCOPY(vec, mvert[0].co); 
        mul_m4_v3(obmat, vec);
        bbsx = vec[0]; bbsy = vec[1]; bbsz = vec[2];


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