From c0603ae3c540434ea2126fa4bd9eb49782921f1a Mon Sep 17 00:00:00 2001
From: eap <eap@opencascade.com>
Date: Wed, 23 Apr 2008 07:06:43 +0000
Subject: [PATCH] protect from "hphy_flag = hgeo_flag = 0" error

---
 src/BLSURFPlugin/BLSURFPlugin_BLSURF.cxx      |  7 ++++++-
 src/GUI/BLSURFPluginGUI_HypothesisCreator.cxx | 14 ++++++++++++--
 2 files changed, 18 insertions(+), 3 deletions(-)

diff --git a/src/BLSURFPlugin/BLSURFPlugin_BLSURF.cxx b/src/BLSURFPlugin/BLSURFPlugin_BLSURF.cxx
index 9eb0c38..8899a5b 100644
--- a/src/BLSURFPlugin/BLSURFPlugin_BLSURF.cxx
+++ b/src/BLSURFPlugin/BLSURFPlugin_BLSURF.cxx
@@ -133,7 +133,12 @@ bool BLSURFPlugin_BLSURF::CheckHypothesis
   {
     _hypothesis = static_cast<const BLSURFPlugin_Hypothesis*> (theHyp);
     ASSERT(_hypothesis);
-    aStatus = SMESH_Hypothesis::HYP_OK;
+    if ( _hypothesis->GetPhysicalMesh() == BLSURFPlugin_Hypothesis::DefaultSize &&
+         _hypothesis->GetGeometricMesh() == BLSURFPlugin_Hypothesis::DefaultGeom )
+      //  hphy_flag = 0 and hgeo_flag = 0 is not allowed (spec)
+      aStatus = SMESH_Hypothesis::HYP_BAD_PARAMETER;
+    else
+      aStatus = SMESH_Hypothesis::HYP_OK;
   }
   else
     aStatus = SMESH_Hypothesis::HYP_INCOMPATIBLE;
diff --git a/src/GUI/BLSURFPluginGUI_HypothesisCreator.cxx b/src/GUI/BLSURFPluginGUI_HypothesisCreator.cxx
index 46dff32..6f727c5 100644
--- a/src/GUI/BLSURFPluginGUI_HypothesisCreator.cxx
+++ b/src/GUI/BLSURFPluginGUI_HypothesisCreator.cxx
@@ -57,13 +57,13 @@ enum Topology {
 
 enum PhysicalMesh
   {
-    DefaultSize,
+    DefaultSize = 0,
     PhysicalUserDefined
   };
 
 enum GeometricMesh
   {
-    DefaultGeom,
+    DefaultGeom = 0,
     UserDefined
   };
 
@@ -308,6 +308,11 @@ void BLSURFPluginGUI_HypothesisCreator::onPhysicalMeshChanged() {
         break;
       }
     myPhySize->setValue( aPhySize );
+    //  hphy_flag = 0 and hgeo_flag = 0 is not allowed (spec)
+    if ( myGeometricMesh->currentItem() == DefaultGeom ) {
+      myGeometricMesh->setCurrentItem( UserDefined );
+      onGeometricMeshChanged();
+    }
   }
 }
 
@@ -327,6 +332,11 @@ void BLSURFPluginGUI_HypothesisCreator::onGeometricMeshChanged() {
       }
     myAngleMeshS->setValue( aAngleMeshS );
     myGradation->setValue( aGradation );
+    //  hphy_flag = 0 and hgeo_flag = 0 is not allowed (spec)
+    if ( myPhysicalMesh->currentItem() == DefaultSize ) {
+      myPhysicalMesh->setCurrentItem( PhysicalUserDefined );
+      onPhysicalMeshChanged();
+    }
   }
 }
 
-- 
2.39.2