From 787572c07a359ff677d81ec9f80c96e69a7d3ead Mon Sep 17 00:00:00 2001
From: Marius Kintel <marius@kintel.net>
Date: Wed, 22 Aug 2012 00:13:19 -0400
Subject: Bugfix: rotate() with a vector argument with less that 3 elements
 used uninitialized variables, ending up being non-deterministic. Fixes #152


diff --git a/src/transform.cc b/src/transform.cc
index 5b71346..0f678c5 100644
--- a/src/transform.cc
+++ b/src/transform.cc
@@ -98,7 +98,9 @@ AbstractNode *TransformModule::evaluate(const Context *ctx, const ModuleInstanti
 		Value val_a = c.lookup_variable("a");
 		if (val_a.type() == Value::VECTOR)
 		{
-			Eigen::AngleAxisd rotx, roty, rotz;
+			Eigen::AngleAxisd rotx(0, Vector3d::UnitX());
+			Eigen::AngleAxisd roty(0, Vector3d::UnitY());
+			Eigen::AngleAxisd rotz(0, Vector3d::UnitZ());
 			double a;
 			if (val_a.toVector().size() > 0) {
 				val_a.toVector()[0].getDouble(a);
-- 
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