fix(cheat): don't use a pager when no cheat sheet found for the command

orhun · Mar 16, 2023 · 170e8a9 · 170e8a9
1 parent 0ab80fe
commit 170e8a9
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/src/helper/docs/cheat.rs b/src/helper/docs/cheat.rs
@@ -25,7 +25,11 @@ pub fn show_cheat_sheet<Output: Write>(
         .call()
         .map_err(|e| Error::from(Box::new(e)))?
         .into_string()?;
-    if let Some(pager) = pager {
+    // Don't use a pager when the topic is not found.
+    if let Some(pager) = pager
+        .as_ref()
+        .filter(|_| !cheat_sheet.starts_with("Unknown topic."))
+    {
         let mut process = if cfg!(target_os = "windows") {
             Command::new("cmd")
                 .args(["/C", pager])