0023505: Sigsegv with fuse on cylinder and cone

[modules/smesh.git] / src / StdMeshersGUI / StdMeshersGUI_DistrPreview.cxx

diff --git a/src/StdMeshersGUI/StdMeshersGUI_DistrPreview.cxx b/src/StdMeshersGUI/StdMeshersGUI_DistrPreview.cxx
index e6aaa288954c561904f524a93d9495c6ce955db5..f9ad75818d814768a43d5f10bc1aaee0134180e9 100644 (file)
--- a/src/StdMeshersGUI/StdMeshersGUI_DistrPreview.cxx
+++ b/src/StdMeshersGUI/StdMeshersGUI_DistrPreview.cxx
@@ -37,15 +37,8 @@
 #include <Expr_NamedUnknown.hxx>
 #include <Expr_GeneralExpression.hxx>
 
-#if (OCC_VERSION_MAJOR << 16 | OCC_VERSION_MINOR << 8 | OCC_VERSION_MAINTENANCE) > 0x060100
-#define NO_CAS_CATCH
-#endif
-
 #include <Standard_Failure.hxx>
-
-#ifdef NO_CAS_CATCH
 #include <Standard_ErrorHandler.hxx>
-#endif
 
 #ifdef WIN32
 # include <algorithm>
@@ -310,7 +303,7 @@ void StdMeshersGUI_DistrPreview::update()
     if ( std::fabs(y[i]) >= HUGE_VAL)
       y[i] = HUGE_VAL/100.;
 #else
-    if ( isinf(y[i]))
+    if ( std::isinf(y[i]))
       y[i] = std::numeric_limits<double>::max()/100.;
 #endif
 //     if ( y[i] > 1e3 )
@@ -356,12 +349,9 @@ void StdMeshersGUI_DistrPreview::update()
   x = y = 0;
 
   try {   
-#ifdef NO_CAS_CATCH
     OCC_CATCH_SIGNALS;
-#endif
     replot();
   } catch(Standard_Failure) {
-    Handle(Standard_Failure) aFail = Standard_Failure::Caught();
   }
 }
 
@@ -404,13 +394,10 @@ bool StdMeshersGUI_DistrPreview::init( const QString& str )
   Kernel_Utils::Localizer loc;
   bool parsed_ok = true;
   try {
-#ifdef NO_CAS_CATCH
     OCC_CATCH_SIGNALS;
-#endif
     myExpr = ExprIntrp_GenExp::Create();
     myExpr->Process( ( Standard_CString ) str.toLatin1().data() );
   } catch(Standard_Failure) {
-    Handle(Standard_Failure) aFail = Standard_Failure::Caught();
     parsed_ok = false;
   }
 
@@ -446,12 +433,9 @@ double StdMeshersGUI_DistrPreview::calc( bool& ok )
 
   ok = true;
   try {   
-#ifdef NO_CAS_CATCH
     OCC_CATCH_SIGNALS;
-#endif
     res = myExpr->Expression()->Evaluate( myVars, myValues );
   } catch(Standard_Failure) {
-    Handle(Standard_Failure) aFail = Standard_Failure::Caught();
     ok = false;
     res = 0.0;
   }
@@ -472,16 +456,13 @@ bool StdMeshersGUI_DistrPreview::convert( double& v ) const
   case EXPONENT:
     {
       try { 
-#ifdef NO_CAS_CATCH
         OCC_CATCH_SIGNALS;
-#endif
         // in StdMeshers_NumberOfSegments.cc
         // const double PRECISION = 1e-7;
         //
         if(v < -7) v = -7.0;
         v = pow( 10.0, v );
       } catch(Standard_Failure) {
-        Handle(Standard_Failure) aFail = Standard_Failure::Caught();
         v = 0.0;
         ok = false;
       }