#18963 Minimize compiler warnings

[modules/smesh.git] / src / StdMeshers / StdMeshers_Distribution.cxx

diff --git a/src/StdMeshers/StdMeshers_Distribution.cxx b/src/StdMeshers/StdMeshers_Distribution.cxx
index c8321c1a031edd090692c9c0d5fcd786813fe893..51907cd9de1ec41c1828ea05a19acb62120055d8 100644 (file)
--- a/src/StdMeshers/StdMeshers_Distribution.cxx
+++ b/src/StdMeshers/StdMeshers_Distribution.cxx
@@ -55,7 +55,7 @@ bool Function::value( const double, double& f ) const
     try {
       OCC_CATCH_SIGNALS;
       f = pow( 10., f );
-    } catch(Standard_Failure) {
+    } catch(Standard_Failure&) {
       f = 0.0;
       ok = false;
     }
@@ -185,7 +185,7 @@ FunctionExpr::FunctionExpr( const char* str, const int conv )
     OCC_CATCH_SIGNALS;
     myExpr = ExprIntrp_GenExp::Create();
     myExpr->Process( ( Standard_CString )str );
-  } catch(Standard_Failure) {
+  } catch(Standard_Failure&) {
     ok = false;
   }
 
@@ -217,7 +217,7 @@ bool FunctionExpr::value( const double t, double& f ) const
   try {
     OCC_CATCH_SIGNALS;
     f = myExpr->Expression()->Evaluate( myVars, myValues );
-  } catch(Standard_Failure) {
+  } catch(Standard_Failure&) {
     f = 0.0;
     ok = false;
   }
@@ -235,7 +235,7 @@ double FunctionExpr::integral( const double a, const double b ) const
       ( *static_cast<math_Function*>( const_cast<FunctionExpr*> (this) ), a, b, 20 );
     if( _int.IsDone() )
       res = _int.Value();
-  } catch(Standard_Failure) {
+  } catch(Standard_Failure&) {
     res = 0.0;
     MESSAGE( "Exception in integral calculating" );
   }