From dceef187281f0e14b5d1caa25ccd41723cc567c5 Mon Sep 17 00:00:00 2001
From: nds <nds@opencascade.com>
Date: Thu, 3 Sep 2015 11:39:15 +0300
Subject: [PATCH] Fix for a crash: Create sketch, circle, Radius constraint
 with 0 value.

It appends a positive value validator in order to solver is not performed when the value is not valid.
---
 src/SketchPlugin/plugin-Sketch.xml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/SketchPlugin/plugin-Sketch.xml b/src/SketchPlugin/plugin-Sketch.xml
index 5931d354a..d1ab44b6c 100644
--- a/src/SketchPlugin/plugin-Sketch.xml
+++ b/src/SketchPlugin/plugin-Sketch.xml
@@ -98,7 +98,9 @@
             <validator id="GeomValidators_ShapeType" parameters="circle"/>
         </shape_selector>
         <sketch-2dpoint_selector id="ConstraintFlyoutValuePnt"  default="computed" internal="1" obligatory="0"/>
-        <doublevalue_editor label="Value" tooltip="Radius" id="ConstraintValue" default="computed"/>
+        <doublevalue_editor label="Value" tooltip="Radius" id="ConstraintValue" default="computed">
+          <validator id="GeomValidators_Positive"/>
+        </doublevalue_editor>
         <validator id="PartSet_RadiusSelection"/>
       </feature>
 
-- 
2.39.2