diff options
Diffstat (limited to 'src/systems/view.rs')
| -rw-r--r-- | src/systems/view.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/systems/view.rs b/src/systems/view.rs index 334d71c..280b489 100644 --- a/src/systems/view.rs +++ b/src/systems/view.rs @@ -72,7 +72,7 @@ impl <'a> System<'a> for View { let has_changed: bool = changed.len() > 0; let mut changes: Vec<(Pos, Vec<String>)> = Vec::new(); for pos in changed { - changes.push((pos, cells.get(&pos).unwrap().iter().map(|v| v.sprite.clone()).collect())); + changes.push((pos, cells.get(&pos).unwrap_or(&Vec::new()).iter().map(|v| v.sprite.clone()).collect())); } let changed_msg = WorldUpdate::Change(changes); |