return empty objective instead of failing

chrjabs · Aug 21, 2023 · 386aa01 · 386aa01
1 parent f191889
commit 386aa01
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/instances/fio/dimacs.rs b/src/instances/fio/dimacs.rs
@@ -71,9 +71,9 @@ where
     VM: ManageVars + Default,
 {
     let reader = BufReader::new(reader);
-    let (constrs, objs) = parse_dimacs(reader)?;
+    let (constrs, mut objs) = parse_dimacs(reader)?;
     if objs.is_empty() {
-        return Err(Error::InvalidInstanceType);
+        objs.push(Objective::default());
     } else if obj_idx >= objs.len() {
         return Err(Error::ObjNoExist(objs.len()));
     }