From ff6e13e820f033edea5c6b3aa3b0feec59959aa3 Mon Sep 17 00:00:00 2001
From: Artem Zhidkov <Artem.Zhidkov@opencascade.com>
Date: Sat, 25 Apr 2020 22:05:58 +0300
Subject: [PATCH] Fix the stack overflow crash when dumping nested sketches.

---
 src/ModelHighAPI/ModelHighAPI_Dumper.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/ModelHighAPI/ModelHighAPI_Dumper.cpp b/src/ModelHighAPI/ModelHighAPI_Dumper.cpp
index 2c8d45c01..5352af497 100644
--- a/src/ModelHighAPI/ModelHighAPI_Dumper.cpp
+++ b/src/ModelHighAPI/ModelHighAPI_Dumper.cpp
@@ -1578,6 +1578,7 @@ ModelHighAPI_Dumper& operator<<(ModelHighAPI_Dumper& theDumper,
 
   // store all not-dumped entities first
   std::set<EntityPtr> aNotDumped = theDumper.myNotDumpedEntities;
+  theDumper.clearNotDumped();
   theDumper.myDumpStorage->reserveBuffer();
   std::set<EntityPtr>::const_iterator anIt = aNotDumped.begin();
   for (; anIt != aNotDumped.end(); ++anIt) {
-- 
2.39.2