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Mesh/meshGFace.cpp

@@ -203,6 +203,8 @@ static void copyMesh(GFace *source, GFace *target)
                          SVector3(mean_target.a,mean_target.b,mean_target.c));
     LINE = myLine(PLANE_SOURCE, PLANE_TARGET);
 
+    // FIXME: this fails when the 2 planes have a common edge (= rotation axis)
+
     // LINE is the axis of rotation
     // let us compute the angle of rotation
     count = 0;
@@ -227,7 +229,9 @@ static void copyMesh(GFace *source, GFace *target)
           ANGLE = myAngle(t1, t2, LINE.t);
 	else {
 	  double ANGLE2 = myAngle(t1, t2, LINE.t);
-	  if (fabs (ANGLE2-ANGLE) > 1.e-8) rotation = false;
+	  if (fabs (ANGLE2 - ANGLE) > 1.e-8){
+            rotation = false;
+          }
 	}
 	count++;
       }