diff --git a/src/GCPnts/GCPnts_AbscissaPoint.pxx b/src/GCPnts/GCPnts_AbscissaPoint.pxx
index 5cba7bb154..cce1214e1b 100644
--- a/src/GCPnts/GCPnts_AbscissaPoint.pxx
+++ b/src/GCPnts/GCPnts_AbscissaPoint.pxx
@@ -167,7 +167,7 @@ static void AdvCompute(CPnts_AbscissaPoint& theComputer,
 		    Standard_Real& Ui,
 		    const Standard_Real EPSILON) 
 {
-  Standard_Real Ratio;
+  Standard_Real Ratio = 1.0;
   GCPnts_AbscissaType Type = computeType(C,Ratio);
 
   switch (Type) {
@@ -312,7 +312,7 @@ Standard_Real GCPnts_AbscissaPoint::Length(const TheCurve& C,
 					   const Standard_Real U1,
 					   const Standard_Real U2)
 {
-  Standard_Real Ratio;
+  Standard_Real Ratio = 1.0;
   GCPnts_AbscissaType Type = computeType(C,Ratio);
   switch (Type) {
 
@@ -353,7 +353,7 @@ Standard_Real GCPnts_AbscissaPoint::Length(const TheCurve& C,
 					   const Standard_Real U2,
 					   const Standard_Real Tol)
 {
-  Standard_Real Ratio;
+  Standard_Real Ratio = 1.0;
   GCPnts_AbscissaType Type = computeType(C,Ratio);
   switch (Type) {
 
diff --git a/src/GeomFill/GeomFill_SectionPlacement.cxx b/src/GeomFill/GeomFill_SectionPlacement.cxx
index 0af4b9919e..e149490d4b 100644
--- a/src/GeomFill/GeomFill_SectionPlacement.cxx
+++ b/src/GeomFill/GeomFill_SectionPlacement.cxx
@@ -412,7 +412,7 @@ void GeomFill_SectionPlacement::Perform(const Handle(Adaptor3d_HCurve)& Path,
       PathParam = Path->FirstParameter();
       SecParam =  myAdpSection.FirstParameter();
       
-      Standard_Real distaux, taux, alpha;
+      Standard_Real distaux, taux = 0.0, alpha;
       gp_Pnt PonPath, PonSec, P;
       gp_Vec VRef, dp1;
       VRef.SetXYZ(TheAxe.Direction().XYZ());