[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [12940] trunk/blender/source/blender/src/ sculptmode.c: Fixed bug #7960, Sculpt Mode: Crash after Scaling brush to 1 ("Tile" mode)

[Nicholas Bishop]

Revision: 12940
          http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=12940
Author:   nicholasbishop
Date:     2007-12-19 00:27:26 +0100 (Wed, 19 Dec 2007)

Log Message:
-----------
Fixed bug #7960, Sculpt Mode: Crash after Scaling brush to 1 ("Tile" mode)

Division by zero fix

Modified Paths:
--------------
    trunk/blender/source/blender/src/sculptmode.c

Modified: trunk/blender/source/blender/src/sculptmode.c
===================================================================
--- trunk/blender/source/blender/src/sculptmode.c	2007-12-18 21:56:17 UTC (rev 12939)
+++ trunk/blender/source/blender/src/sculptmode.c	2007-12-18 23:27:26 UTC (rev 12940)
@@ -857,8 +857,10 @@
 				px= len * cos(angle) + 2000;
 				py= len * sin(angle) + 2000;
 			}
-			px %= sx-1;
-			py %= sy-1;
+			if(sx != 1)
+				px %= sx-1;
+			if(sy != 1)
+				py %= sy-1;
 			p= get_texcache_pixel(ss, tcw*px/sx, tch*py/sy);
 		} else {
 			float fx= (pv.co[0] - e->mouse[0] + half) * (tcw*1.0f/bsize) - tcw/2;