[Bf-blender-cvs] [f23fecf] master: Fix use of uninitialized variable in recent SSS fix.

[Brecht Van Lommel]

Commit: f23fecf3061a63d24815a63a378a636832a40ccd
Author: Brecht Van Lommel
Date:   Sun Jul 24 16:39:41 2016 +0200
Branches: master
https://developer.blender.org/rBf23fecf3061a63d24815a63a378a636832a40ccd

Fix use of uninitialized variable in recent SSS fix.

===================================================================

M	intern/cycles/kernel/geom/geom_triangle_intersect.h

===================================================================

diff --git a/intern/cycles/kernel/geom/geom_triangle_intersect.h b/intern/cycles/kernel/geom/geom_triangle_intersect.h
index 720ee6a..caa6c9d 100644
--- a/intern/cycles/kernel/geom/geom_triangle_intersect.h
+++ b/intern/cycles/kernel/geom/geom_triangle_intersect.h
@@ -256,7 +256,7 @@ ccl_device_inline void triangle_intersect_subsurface(
 	const float inv_det = 1.0f / det;
 
 	const float t = T * inv_det;
-	for(int i = min(max_hits, ss_isect->num_hits); i >= 0; --i) {
+	for(int i = min(max_hits, ss_isect->num_hits) - 1; i >= 0; --i) {
 		if(ss_isect->hits[i].t == t) {
 			return;
 		}