[Bf-blender-cvs] [174a1f1] master: Fix for broken tree offset after recent change for cyclic nodes support

[Sergey Sharybin]

Commit: 174a1f1a456f3a938b7b5d20e088a93cad6d83a7
Author: Sergey Sharybin
Date:   Thu Sep 17 17:28:13 2015 +0500
Branches: master
https://developer.blender.org/rB174a1f1a456f3a938b7b5d20e088a93cad6d83a7

Fix for broken tree offset after recent change for cyclic nodes support

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

M	source/blender/blenkernel/intern/node.c

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

diff --git a/source/blender/blenkernel/intern/node.c b/source/blender/blenkernel/intern/node.c
index 044ca4e..c656931 100644
--- a/source/blender/blenkernel/intern/node.c
+++ b/source/blender/blenkernel/intern/node.c
@@ -818,7 +818,7 @@ void nodeChainIter(
 	bNodeLink *link;
 
 	for (link = ntree->links.first; link; link = link->next) {
-		if (link->flag & NODE_LINK_VALID) {
+		if ((link->flag & NODE_LINK_VALID) == 0) {
 			/* Skip links marked as cyclic. */
 			continue;
 		}