0032691: Modeling Algorithms - Exception when trying to build solid during sweep...

Changed the condition for checking the correctness of the sweep algorithm. Exception is no longer raised, algorithm finishes with "Not done" status.

diff --git a/src/BRepFill/BRepFill_Sweep.cxx b/src/BRepFill/BRepFill_Sweep.cxx
index 1be188dd79316f8e55b2aacab4ffc60a17a676f0..e6a1e238b8ba1b7e53225ca69cf740aa56bdb9f6 100644 (file)
--- a/src/BRepFill/BRepFill_Sweep.cxx
+++ b/src/BRepFill/BRepFill_Sweep.cxx
@@ -3002,7 +3002,7 @@ void BRepFill_Sweep::Build(TopTools_MapOfShape& ReversedEdges,
         }
       }
 
-    if (aNbFaces == 0)
+    if ((NbTrous > 0) ? (aNbFaces < NbLaw) : (aNbFaces == 0))
     {
       isDone = Standard_False;
       return;

diff --git a/tests/bugs/modalg_7/bug32691 b/tests/bugs/modalg_7/bug32691
new file mode 100644 (file)
index 0000000..e313226
--- /dev/null
+++ b/tests/bugs/modalg_7/bug32691
@@ -0,0 +1,19 @@
+puts "=============================================="
+puts "0032691: Modeling Algorithms - Crash when trying to build solid during sweep algorithm"
+puts "=============================================="
+puts ""
+
+puts "REQUIRED ALL: Buildsweep : Not Done"
+
+bsplinecurve s 3 8  0 4  1 3  2 3  3 3  4 3  5 3  6 3  7 4  65.1 7.3076 2.1 1  65.1 7.3027 1.9217 1  65.1 7.2978 1.7434 1  65.1 7.2928 1.5652 1  65.1 7.2899 1.4588 1  65.1 7.2869 1.3524 1  65.1 7.284 1.2461 1  65.1 7.272 1.2388 1  65.1 7.26 1.2315 1  65.1 7.248 1.2243 1  65.1 7.1717 1.1778 1  65.1 7.0954 1.1314 1  65.1 7.019 1.0849 1  65.1 6.9424 1.0379 1  65.1 6.8657 0.9909 1  65.1 6.789 0.9438 1  65.1 6.7782 0.9372 1  65.1 6.7673 0.9305 1  65.1 6.7565 0.9238 1  65.1 6.7436 0.9159 1  65.1 6.7307 0.908 1  65.1 6.7178 0.9 1
+mkedge s s
+wire s s
+
+polyline p 65.09999999999999 7.3076 2.1  65.0855660928097 7.16839889506023 2.10383597533476  65.0746247111087 7.16953256986072 2.10380518704116  65.08905861829901 7.30873367480049 2.0999692117064  65.09999999999999 7.3076 2.1
+
+mksweep s 
+addsweep p
+setsweep -DT
+if [catch {buildsweep r -C -S}] {
+       puts "Error: exception is raised"
+}