From f2c92556992068777dab055e97dc62e0f67e1b91 Mon Sep 17 00:00:00 2001
From: akaftasev <akaftasev@opencascade.com>
Date: Mon, 15 Feb 2021 13:25:14 +0300
Subject: [PATCH] test fix

---
 src/IntWalk/IntWalk_PWalking.cxx | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/IntWalk/IntWalk_PWalking.cxx b/src/IntWalk/IntWalk_PWalking.cxx
index e9f1efade3..142e0837bd 100644
--- a/src/IntWalk/IntWalk_PWalking.cxx
+++ b/src/IntWalk/IntWalk_PWalking.cxx
@@ -1703,12 +1703,13 @@ Standard_Boolean IntWalk_PWalking::ExtendLineInCommonZone(const IntImp_ConstIsop
   Standard_Integer nbEqualPoints = 0;
   Standard_Integer parit = 0;
   Standard_Integer uvit = 0;
+  Standard_Integer nbInter = 0;
   IntSurf_SequenceOfPntOn2S aSeqOfNewPoint;
 
   while (!bStop) {
     nbIterWithoutAppend++;
-
-    if((nbIterWithoutAppend > 20) || (nbEqualPoints > 20)) {
+    nbInter++;
+    if((nbIterWithoutAppend > 20) || (nbEqualPoints > 20) || (nbInter > 10000)) {
 #ifdef OCCT_DEBUG
       std::cout<<"Infinite loop detected. Stop iterations (IntWalk_PWalking_1.gxx)" << std::endl;
 #endif
-- 
2.39.5