Fix replying with an empty mistake list

Have a cat as consolation: 🐈
Scotsguy · Sep 2, 2019 · f20ca60 · f20ca60
1 parent 568ade7
commit f20ca60
Showing 1 changed file with 7 additions and 2 deletions.
diff --git a/src/main.rs b/src/main.rs
@@ -81,14 +81,19 @@ impl EventHandler for Handler {
                 msg.id
             );
 
-            let link = link.as_str().replacen("/p/", "/r/", 1);
-            let log = match get_log(&link) {
+            let link_raw = link.as_str().replacen("/p/", "/r/", 1);
+            let log = match get_log(&link_raw) {
                 Ok(o) => o,
                 Err(_) => return,
             };
             debug!("Content of log: {}", log);
 
             let mistakes = common_mistakes(&log);
+
+            if mistakes.is_empty() {
+                info!("Didn't find any mistakes in log ({})", link.as_str());
+                return
+            }
             debug!("Mistakes found: {:?}", mistakes);
 
             if let Err(why) = msg.channel_id.send_message(&ctx.http, |m| {