fix hanging if there are no search results

1 files changed, 11 insertions, 12 deletions

diff --git a/src/main.rs b/src/main.rs
index 3e1f172..9cdaefe 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -552,18 +552,17 @@ impl Instance {
                             KeyCode::Delete => self.search.clear(),
                             KeyCode::Enter => {
                                 if let Some(selected) = self.list_state.selected() {
-                                    if let Some(fmatch) = self
-                                        .files
-                                        .iter()
-                                        .enumerate()
-                                        .cycle()
-                                        .skip(selected + 1)
-                                        .find(|(_, file)| {
-                                            file.to_str()
-                                                .unwrap()
-                                                .to_lowercase()
-                                                .contains(&self.search.to_lowercase())
-                                        })
+                                    if let Some(fmatch) =
+                                        std::iter::repeat(self.files.iter().enumerate())
+                                            .take(2)
+                                            .flatten()
+                                            .skip(selected + 1)
+                                            .find(|(_, file)| {
+                                                file.to_str()
+                                                    .unwrap()
+                                                    .to_lowercase()
+                                                    .contains(&self.search.to_lowercase())
+                                            })
                                     {
                                         self.list_state.select(Some(fmatch.0));
                                     }