diff --git a/src/mode/apps.rs b/src/mode/apps.rs
index 76203d8..f641f67 100644
--- a/src/mode/apps.rs
+++ b/src/mode/apps.rs
@@ -27,7 +27,10 @@ impl AppsMode {
     }
 
     pub fn eval(&mut self, info: EvalInfo<'_>) -> std::convert::Infallible {
-        let idx = info.index.unwrap();
+        let idx = if let Some(idx) = info.index { idx} else {
+            // No entries matched the user query.
+            std::process::exit(1);
+        };
         let entry = &self.entries[idx];
         let exec = if info.subindex == 0 {
             &entry.entry.exec