From 48665a23b836865ef9a8e4bf7be34e090098b099 Mon Sep 17 00:00:00 2001
From: azv <azv@opencascade.com>
Date: Fri, 26 Sep 2014 14:58:42 +0400
Subject: [PATCH] Issue #168: Arc creation on existing points Added
 verification that all attributes of entity are intialized

---
 src/SketchSolver/SketchSolver_ConstraintGroup.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/SketchSolver/SketchSolver_ConstraintGroup.cpp b/src/SketchSolver/SketchSolver_ConstraintGroup.cpp
index 642654407..68b5c4736 100644
--- a/src/SketchSolver/SketchSolver_ConstraintGroup.cpp
+++ b/src/SketchSolver/SketchSolver_ConstraintGroup.cpp
@@ -439,6 +439,12 @@ Slvs_hEntity SketchSolver_ConstraintGroup::changeEntity(FeaturePtr theEntity)
   if (aFeature) {  // Verify the feature by its kind
     const std::string& aFeatureKind = aFeature->getKind();
 
+    std::list<AttributePtr> anAttributes = aFeature->data()->attributes(std::string());
+    std::list<AttributePtr>::iterator anAttrIter = anAttributes.begin();
+    for ( ; anAttrIter != anAttributes.end(); anAttrIter++)
+      if (!(*anAttrIter)->isInitialized()) // the entity is not fully initialized, don't add it into solver
+        return SLVS_E_UNKNOWN;
+
     // Line
     if (aFeatureKind.compare(SketchPlugin_Line::ID()) == 0) {
       Slvs_hEntity aStart = changeEntity(
-- 
2.39.2