From 12fb7d3ba34c7dae4d0ba4f65bd2eee0077e9cab Mon Sep 17 00:00:00 2001
From: mpv <mpv@opencascade.com>
Date: Fri, 6 Oct 2017 19:24:53 +0300
Subject: [PATCH] Fix for the problem of selection of the circle center as a
 start point of line of another sketch.

---
 src/SketchPlugin/SketchPlugin_Projection.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/SketchPlugin/SketchPlugin_Projection.cpp b/src/SketchPlugin/SketchPlugin_Projection.cpp
index 9b8f4e4b8..a0d8090c8 100644
--- a/src/SketchPlugin/SketchPlugin_Projection.cpp
+++ b/src/SketchPlugin/SketchPlugin_Projection.cpp
@@ -147,6 +147,7 @@ void SketchPlugin_Projection::computeProjection(const std::string& theID)
   if (hasPrevProj && !isValidProjectionType(aProjection, anEdge, aVertex)) {
     DocumentPtr aDoc = sketch()->document();
 
+    aRefAttr->setObject(data()->owner()); // to not remove of this remove reference to aProjection
     std::set<FeaturePtr> aFeaturesToBeRemoved;
     aFeaturesToBeRemoved.insert(aProjection);
     ModelAPI_Tools::removeFeaturesAndReferences(aFeaturesToBeRemoved);
-- 
2.39.2