From ccb7032900c95c4c1f387de33e60a3b80ebffe32 Mon Sep 17 00:00:00 2001
From: Ryan Christian <ryanchristian4427@gmail.com>
Date: Wed, 30 Sep 2020 20:13:31 -0500
Subject: [PATCH] refactor: Stop progression from file prompt if nothing
 selected

---
 src/prompt/files_prompt.rs | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/prompt/files_prompt.rs b/src/prompt/files_prompt.rs
index 073ea7e..03f29a1 100644
--- a/src/prompt/files_prompt.rs
+++ b/src/prompt/files_prompt.rs
@@ -97,14 +97,16 @@ impl<'a> FilesPrompt<'a> {
                     }
                 }
                 Some((KeyCode::Enter, _, _, _)) => {
-                    let selected = self
+                    let selected: Vec<String> = self
                         .options
                         .iter()
                         .enumerate()
                         .filter_map(|(i, file)| Some(file).filter(|_| self.checked[i]))
                         .map(Into::into)
                         .collect();
-                    return FilesPromptResult::Files(selected);
+                    if !selected.is_empty() {
+                        return FilesPromptResult::Files(selected);
+                    }
                 }
 
                 Some((KeyCode::Esc, _, _, _)) => {