undefined result

lazpaint/dialog/filter/uemboss.pas

@@ -75,6 +75,7 @@ begin
         FEmboss.InitParams;
         FEmboss.PreviewNeeded;
         FEmboss.FilterConnector.ValidateAction;
+        result := srOk;
       end else
       begin
         if FEmboss.showModal = mrOk then result := srOk

lazpaint/dialog/filter/ufilterfunction.pas

@@ -91,6 +91,7 @@ begin
         FFilterFunction.PreviewNeeded;
         while FFilterFunction.FComputing do FFilterFunction.Timer1Timer(FFilterFunction);
         FFilterFunction.FFilterConnector.ValidateAction;
+        result := srOk;
       end else
       begin
         if FFilterFunction.showModal = mrOk then result := srOk

lazpaint/dialog/filter/unoisefilter.pas

@@ -63,6 +63,7 @@ begin
         FNoiseFilter.InitParams;
         FNoiseFilter.PreviewNeeded(true);
         FNoiseFilter.FFilterConnector.ValidateAction;
+        result := srOk;
       end else
       begin
         if FNoiseFilter.showModal = mrOk then result := srOk

lazpaint/dialog/filter/uphongfilter.pas

@@ -85,6 +85,7 @@ begin
         FPhongFilter.PreviewNeeded;
         FPhongFilter.FilterConnector.PutImage(FPhongFilter.ComputeFilteredLayer,true,true);
         FPhongFilter.FilterConnector.ValidateAction;
+        result := srOk;
       end else
       begin
         if FPhongFilter.showModal = mrOk then result := srOk

lazpaint/dialog/filter/upixelate.pas

@@ -59,6 +59,7 @@ begin
         FPixelate.InitParams;
         FPixelate.PreviewNeeded;
         FPixelate.FFilterConnector.ValidateAction;
+        result := srOk;
       end else
       begin
         if FPixelate.showModal = mrOk then result := srOk