From 52e6d2fee62af2c264196ca4e4411e1f877efc96 Mon Sep 17 00:00:00 2001
From: Marko Petric <marko.petric@cern.ch>
Date: Thu, 25 Jan 2018 10:43:04 +0100
Subject: [PATCH] Check dynamic cast if it was successful
---
DDCore/src/DD4hepRootPersistency.cpp | 15 +++++++++------
1 file changed, 9 insertions(+), 6 deletions(-)
diff --git a/DDCore/src/DD4hepRootPersistency.cpp b/DDCore/src/DD4hepRootPersistency.cpp
index 24ee51a80..eddc3ba2e 100644
--- a/DDCore/src/DD4hepRootPersistency.cpp
+++ b/DDCore/src/DD4hepRootPersistency.cpp
@@ -119,12 +119,15 @@ int DD4hepRootPersistency::load(Detector& description, const char* fname, const
printout(ALWAYS,"DD4hepRootPersistency","+++ loaded %ld nominals....",persist->nominals.size());
DetectorData* tar_data = dynamic_cast<DetectorData*>(&description);
DetectorData* src_data = dynamic_cast<DetectorData*>(source);
- tar_data->adoptData(*src_data,false);
- TTimeStamp stop;
- printout(ALWAYS,"DD4hepRootPersistency",
- "+++ Successfully loaded detector description from file:%s [%8.3f seconds]",
- fname, stop.AsDouble()-start.AsDouble());
- return 1;
+ if( tar_data != nullptr && src_data != nullptr ){
+ tar_data->adoptData(*src_data,false);
+ TTimeStamp stop;
+ printout(ALWAYS,"DD4hepRootPersistency",
+ "+++ Successfully loaded detector description from file:%s [%8.3f seconds]",
+ fname, stop.AsDouble()-start.AsDouble());
+ return 1;
+ }
+ return 0;
}
printout(ERROR,"DD4hepRootPersistency",
"+++ Cannot Cannot load instance '%s' from file '%s'.",
--
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