Fix crashbug - division by zero…

…thanks to a screenrecording, a short flash of the error is enough :D.
Should remember that.
Besides, div by zero is by now the most common reason for a crash.

2 files changed, 2 insertions, 6 deletions

diff --git a/src/interactive/app/eventloop.rs b/src/interactive/app/eventloop.rs
index b7fa22b..f8e68b7 100644
--- a/src/interactive/app/eventloop.rs
+++ b/src/interactive/app/eventloop.rs
@@ -241,11 +241,7 @@ impl TerminalApp {
                     }
                 });
                 s.reset_message();
-                s.entries = sorted_entries(
-                    &traversal.tree,
-                    s.root,
-                    s.sorting,
-                );
+                s.entries = sorted_entries(&traversal.tree, s.root, s.sorting);
                 s.selected = s.selected.or_else(|| s.entries.get(0).map(|b| b.index));
                 s
             },
diff --git a/src/traverse.rs b/src/traverse.rs
index 13e4761..8d4d060 100644
--- a/src/traverse.rs
+++ b/src/traverse.rs
@@ -174,7 +174,7 @@ impl Traversal {
                     check_instant_every = (INITIAL_CHECK_INTERVAL as f64
                         * ((eid - last_seen_eid) as f64 / INITIAL_CHECK_INTERVAL as f64)
                         * (REFRESH_RATE.as_millis() as f64 / elapsed))
-                        as usize;
+                        .max(1.0) as usize;
                     last_seen_eid = eid;
                     last_checked = now;