AsgTools: Missing lock.

Need to acquire mutex before reading s_tools.

AsgTools: Missing lock.
Need to acquire mutex before reading s_tools.
227cee3a · scott snyder · scott snyder · afaac7d0 · 227cee3a
Commit 227cee3a authored 3 years ago by scott snyder Committed by scott snyder 3 years ago
--- a/Control/AthToolSupport/AsgTools/Root/ToolStore.cxx
+++ b/Control/AthToolSupport/AsgTools/Root/ToolStore.cxx
 /*
-  Copyright (C) 2002-2020 CERN for the benefit of the ATLAS collaboration
+  Copyright (C) 2002-2021 CERN for the benefit of the ATLAS collaboration
 */

 // System include(s):
@@ -57,6 +57,7 @@ namespace asg {
   IAsgTool* ToolStore::get( const std::string& name, bool silent ) {
      using namespace msgToolStore;

+      std::lock_guard<std::mutex> lock (s_toolMutex);
      ToolMap_t::const_iterator itool = s_tools.find( name );
      if( itool != s_tools.end() )
        return itool->second;