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Bugfix: Exception causes segfault due to missing printf-style JException arg #486

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Merged
nathanwbrei merged 1 commit into from
Jan 6, 2026
Merged

Bugfix: Exception causes segfault due to missing printf-style JException arg #486

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2 changes: 1 addition & 1 deletion src/libraries/JANA/JEvent.h
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Original file line number Diff line number Diff line change
Expand Up @@ -533,7 +533,7 @@ const typename T::collection_type* JEvent::GetCollection(std::string name, bool
auto collection = GetCollectionBase(name, throw_on_missing);
auto* typed_collection = dynamic_cast<const typename T::collection_type*>(collection);
if (throw_on_missing && typed_collection == nullptr) {
throw JException("Databundle with uniquename '%s' does not contain %s", JTypeInfo::demangle<typename T::collection_type>().c_str());
throw JException("Databundle with uniquename '%s' does not contain %s", name.c_str(), JTypeInfo::demangle<typename T::collection_type>().c_str());
}
return typed_collection;
}
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