Merge remote-tracking branch 'remotes/origin/HighLevelDump'

[modules/shaper.git] / src / SketchPlugin / SketchPlugin_Circle.cpp

diff --git a/src/SketchPlugin/SketchPlugin_Circle.cpp b/src/SketchPlugin/SketchPlugin_Circle.cpp
index ccb1a6efe0ba58991c853535229a022c4d67b408..babdd6f14e01dcff3da73c1b76c1f4f01ac1a09f 100644 (file)
--- a/src/SketchPlugin/SketchPlugin_Circle.cpp
+++ b/src/SketchPlugin/SketchPlugin_Circle.cpp
@@ -189,6 +189,12 @@ void SketchPlugin_Circle::attributeChanged(const std::string& theID) {
   // the second condition for unability to move external segments anywhere
   if (theID == EXTERNAL_ID() || isFixed()) {
     std::shared_ptr<GeomAPI_Shape> aSelection = data()->selection(EXTERNAL_ID())->value();
+    if (!aSelection) {
+      // empty shape in selection shows that the shape is equal to context
+      ResultPtr anExtRes = selection(EXTERNAL_ID())->context();
+      if (anExtRes)
+        aSelection = anExtRes->shape();
+    }
     // update arguments due to the selection value
     if (aSelection && !aSelection->isNull() && aSelection->isEdge()) {
       std::shared_ptr<GeomAPI_Edge> anEdge( new GeomAPI_Edge(aSelection));