fixup

jihchi · Apr 7, 2023 · 1cb7537 · 1cb7537
1 parent ebcba62
commit 1cb7537
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Showing 2 changed files with 9 additions and 4 deletions.
diff --git a/Cargo.lock b/Cargo.lock
diff --git a/kq/src/main.rs b/kq/src/main.rs
@@ -26,11 +26,16 @@ fn main() -> miette::Result<()> {
 
     let mut buffer = String::new();
     let mut stdin = io::stdin();
-    stdin.read_to_string(&mut buffer).expect("failed to read content from stdin");
+    stdin
+        .read_to_string(&mut buffer)
+        .expect("failed to read content from stdin");
 
     let doc = buffer.parse::<KdlDocument>()?;
     let results = doc.query(query)?;
-    println!("{}", results);
+
+    if let Some(results) = results {
+        print!("{}", results)
+    }
 
     Ok(())
 }