From 1749e253c740945e3b6f8913ac7d814e79e253d8 Mon Sep 17 00:00:00 2001
From: vsv <vsv@opencascade.com>
Date: Thu, 12 Jul 2018 12:08:29 +0300
Subject: [PATCH] Fix for exception on presentation of arc with radius less
 0.001

---
 src/ModuleBase/ModuleBase_ResultPrs.cpp | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/ModuleBase/ModuleBase_ResultPrs.cpp b/src/ModuleBase/ModuleBase_ResultPrs.cpp
index be06b5046..1646edc0d 100755
--- a/src/ModuleBase/ModuleBase_ResultPrs.cpp
+++ b/src/ModuleBase/ModuleBase_ResultPrs.cpp
@@ -253,7 +253,12 @@ void ModuleBase_ResultPrs::Compute(
   }
   // change deviation coefficient to provide more precise circle
   //ModuleBase_Tools::setDefaultDeviationCoefficient(myResult, Attributes());
-  AIS_Shape::Compute(thePresentationManager, thePresentation, theMode);
+  try {
+    AIS_Shape::Compute(thePresentationManager, thePresentation, theMode);
+  }
+  catch (...) {
+    return;
+  }
 
   // visualize hidden sub-shapes transparent
   if (myTransparency < 1 && !myHiddenSubShapes.IsEmpty())
-- 
2.39.2