From 9db0c653156a62882390f68663a98a79025f7926 Mon Sep 17 00:00:00 2001
From: azv <azv@opencascade.com>
Date: Tue, 30 Aug 2016 11:45:24 +0300
Subject: [PATCH] Fix incorrect orientation of external arc (issue #1687)

---
 src/SketchPlugin/SketchPlugin_Arc.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/SketchPlugin/SketchPlugin_Arc.cpp b/src/SketchPlugin/SketchPlugin_Arc.cpp
index ea436960b..5eeb4d934 100644
--- a/src/SketchPlugin/SketchPlugin_Arc.cpp
+++ b/src/SketchPlugin/SketchPlugin_Arc.cpp
@@ -365,6 +365,8 @@ void SketchPlugin_Arc::attributeChanged(const std::string& theID)
         double aStartAngle, aEndAngle;
         anEdge->getRange(aStartAngle, aEndAngle);
         data()->real(ANGLE_ID())->setValue(aEndAngle - aStartAngle);
+        myParamBefore = aEndAngle;
+        adjustPeriod(myParamBefore);
       }
     }
     return;
-- 
2.39.2