*** empty log message ***

src/ImpMod.cc

@@ -80,7 +80,7 @@ void vlImplicitModeller::SetModelBounds(float xmin, float xmax, float ymin, floa
     this->Origin[1] = ymin;
     this->Origin[2] = zmin;
 
-    if ( (length = xmin - xmax) == 0.0 ) length = 1.0;
+    if ( (length = xmax - xmin) == 0.0 ) length = 1.0;
     this->AspectRatio[0] = 1.0;
     this->AspectRatio[1] = (ymax - ymin) / length;
     this->AspectRatio[2] = (zmax - zmin) / length;