From 6bed226057d56f56a992f6ea630bc32cc5e7ed13 Mon Sep 17 00:00:00 2001
From: Craig Drummond <craig.p.drummond@gmail.com>
Date: Tue, 15 Feb 2022 21:31:01 +0000
Subject: [PATCH] Check if there are files to scan

---
 src/analyse.rs | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/analyse.rs b/src/analyse.rs
index f9892d4..880fc69 100644
--- a/src/analyse.rs
+++ b/src/analyse.rs
@@ -157,9 +157,11 @@ pub fn analyse_files(db_path: &str, mpath: &Path, path: &Path, dry_run:bool, kee
     }
     if !dry_run {
         to_add.sort();
-        match analyse_new_files(&db, mpath, to_add) {
-            Ok(_) => { },
-            Err(_) => { }
+        if to_add.len()>0 {
+            match analyse_new_files(&db, mpath, to_add) {
+                Ok(_) => { },
+                Err(_) => { }
+            }
         }
     }