return size 0 if file is not open

joeljonsson · joeljonsson · commit ac82b0653ef7 · 2022-04-29T12:53:37.000+02:00
diff --git a/src/data_structures/APR/particles/LazyData.hpp b/src/data_structures/APR/particles/LazyData.hpp
@@ -120,6 +120,7 @@ class LazyData {
 
     uint64_t dataset_size(){
         std::vector<uint64_t> dims = dataSet.get_dimensions();
+        if(dims.empty()) return 0;
         return dims[0];
     }
 

Original file line number	Diff line number	Diff line change
`@@ -120,6 +120,7 @@ class LazyData {`
`120`	`120`
`121`	`121`	`uint64_t dataset_size(){`
`122`	`122`	`std::vector<uint64_t> dims = dataSet.get_dimensions();`
	`123`	`+ if(dims.empty()) return 0;`
`123`	`124`	`return dims[0];`
`124`	`125`	`}`
`125`	`126`