Fix for the issue #2753 : error when dump/load script

[modules/shaper.git] / src / PartSet / PartSet_PreviewSketchPlane.cpp

diff --git a/src/PartSet/PartSet_PreviewSketchPlane.cpp b/src/PartSet/PartSet_PreviewSketchPlane.cpp
index 26e5dcad3fee008fe9d48e3a35c538bfccf4a782..808de929f96e6d9d29585f539fd17362759407aa 100644 (file)
--- a/src/PartSet/PartSet_PreviewSketchPlane.cpp
+++ b/src/PartSet/PartSet_PreviewSketchPlane.cpp
@@ -93,7 +93,9 @@ void PartSet_PreviewSketchPlane::createSketchPlane(const CompositeFeaturePtr& th
           theSketch->data()->attribute(SketchPlugin_Sketch::NORM_ID()));
 
       double aFaceSize = myIsUseSizeOfView ? mySizeOfView
-        : Config_PropManager::integer(SKETCH_TAB_NAME, "planes_size");
+        : Config_PropManager::real(SKETCH_TAB_NAME, "planes_size");
+      if (aFaceSize <= Precision::Confusion())
+        aFaceSize = 200;   // Set default value
 
       myShape = GeomAlgoAPI_FaceBuilder::squareFace(
         myViewCentralPoint.get() ? myViewCentralPoint : anOrigin->pnt(), aNormal->dir(), aFaceSize);
@@ -141,7 +143,8 @@ bool PartSet_PreviewSketchPlane::getDefaultSizeOfView(
     return false;
 
   Bnd_Box aBox;
-  for (int aSubFeatureId = 0; aSubFeatureId < theSketch->numberOfSubs(); aSubFeatureId++) {
+  int aNumberOfSubs = theSketch->numberOfSubs();
+  for (int aSubFeatureId = 0; aSubFeatureId < aNumberOfSubs; aSubFeatureId++) {
     FeaturePtr aFeature = theSketch->subFeature(aSubFeatureId);
     if (!aFeature.get())
       continue;