From 42d3db9ab17c067e6bc518ce96d77e5ea9e9bb97 Mon Sep 17 00:00:00 2001
From: Enrico Turri <enricoturri@seznam.cz>
Date: Thu, 1 Nov 2018 10:25:08 +0100
Subject: [PATCH] Fixed typo in Transformation::set_rotation()

---
 src/libslic3r/Geometry.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libslic3r/Geometry.cpp b/src/libslic3r/Geometry.cpp
index 83ebb3b32e..9f23f73f23 100644
--- a/src/libslic3r/Geometry.cpp
+++ b/src/libslic3r/Geometry.cpp
@@ -1272,7 +1272,7 @@ void Transformation::set_rotation(Axis axis, double rotation)
 {
     rotation = angle_to_0_2PI(rotation);
 
-    if (m_rotation(axis) = rotation)
+    if (m_rotation(axis) != rotation)
     {
         m_rotation(axis) = rotation;
         m_dirty = true;