From 613f2a043d1b32da6fb1b110fa9b8e08c98840e5 Mon Sep 17 00:00:00 2001
From: Sergey Linev <S.Linev@gsi.de>
Date: Fri, 11 Jan 2019 20:03:22 +0100
Subject: [PATCH] eve7: catch sporadic exception from GluTess
Causes failure when working with PGON shape
---
graf3d/eve7/src/REveGluTess.cxx | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/graf3d/eve7/src/REveGluTess.cxx b/graf3d/eve7/src/REveGluTess.cxx
index 7d4aa428441..bc788c71ece 100644
--- a/graf3d/eve7/src/REveGluTess.cxx
+++ b/graf3d/eve7/src/REveGluTess.cxx
@@ -194,7 +194,14 @@ void ROOT::Experimental::EveGlu::TriangleCollector::ProcessData(const std::vecto
}
gluTessEndContour(fTess);
- gluTessEndPolygon(fTess);
+
+ static int except_cnt = 0;
+
+ try {
+ gluTessEndPolygon(fTess);
+ } catch(...) {
+ if (except_cnt++ < 100) printf("Catch exception gluTessEndPolygon!\n");
+ }
}
}
--
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