From ba85ca32c4cfc61de46851ab89f9c58a28f33c88 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fredrik=20Jambr=C3=A9n?= <fredrik@jambren.com>
Date: Thu, 11 Jul 2019 23:54:18 +0200
Subject: [PATCH] Check if changed exercise file exists before calling verify.

---
 src/main.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main.rs b/src/main.rs
index f78f13c..78ed060 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -101,7 +101,7 @@ fn watch(exercises: &[Exercise]) -> notify::Result<()> {
         match rx.recv() {
             Ok(event) => match event {
                 DebouncedEvent::Create(b) | DebouncedEvent::Chmod(b) | DebouncedEvent::Write(b) => {
-                    if b.extension() == Some(OsStr::new("rs")) {
+                    if b.extension() == Some(OsStr::new("rs")) && b.exists() {
                         println!("----------**********----------\n");
                         let filepath = b.as_path().canonicalize().unwrap();
                         let exercise = exercises