From 186891b01d04505c41850829ed547efaca6bed8a Mon Sep 17 00:00:00 2001
From: Markus FRANK <Markus.Frank@cern.ch>
Date: Sat, 20 Mar 2021 23:19:02 +0100
Subject: [PATCH] Protect Detector and geometry for parallel/multithreaded
construction
---
DDCore/src/DetectorImp.cpp | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/DDCore/src/DetectorImp.cpp b/DDCore/src/DetectorImp.cpp
index cb3064494..20aabfd49 100644
--- a/DDCore/src/DetectorImp.cpp
+++ b/DDCore/src/DetectorImp.cpp
@@ -105,8 +105,8 @@ namespace {
class DetectorGuard final {
protected:
- static pair<mutex, map<DetectorImp*, TGeoManager*> >& detector_lock() {
- static pair<mutex, map<DetectorImp*, TGeoManager*> > s_inst;
+ static pair<recursive_mutex, map<DetectorImp*, TGeoManager*> >& detector_lock() {
+ static pair<recursive_mutex, map<DetectorImp*, TGeoManager*> > s_inst;
return s_inst;
}
DetectorImp* detector {nullptr};
--
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