bugfix a500e40 for the case of chain_->GetEntries() == 0

lubynets · lubynets · commit 06abce56717c · 2025-07-10T17:33:46.000+02:00
diff --git a/infra/TaskManager.cpp b/infra/TaskManager.cpp
@@ -103,7 +103,7 @@ void TaskManager::Run(long long nEventFrom, long long nEvents) {
   std::cout << "AnalysisTree::Manager::Run" << std::endl;
   auto start = std::chrono::system_clock::now();
 
-  if (nEventFrom + nEvents > chain_->GetEntries()) {
+  if (nEventFrom + nEvents > chain_->GetEntries() && chain_->GetEntries() > 0) {
     throw std::runtime_error("TaskManager::Run() - nEventFrom + nEvents > chain_->GetEntries()");
   }
 

Original file line number	Diff line number	Diff line change
`@@ -103,7 +103,7 @@ void TaskManager::Run(long long nEventFrom, long long nEvents) {`
`103`	`103`	`std::cout << "AnalysisTree::Manager::Run" << std::endl;`
`104`	`104`	`auto start = std::chrono::system_clock::now();`
`105`	`105`
`106`		`- if (nEventFrom + nEvents > chain_->GetEntries()) {`
	`106`	`+ if (nEventFrom + nEvents > chain_->GetEntries() && chain_->GetEntries() > 0) {`
`107`	`107`	`throw std::runtime_error("TaskManager::Run() - nEventFrom + nEvents > chain_->GetEntries()");`
`108`	`108`	`}`
`109`	`109`