From 8276b35a0140b55955579caafd11fc5a83a1c6ec Mon Sep 17 00:00:00 2001
From: neil <neil@noreply.example.org>
Date: Wed, 24 Mar 2021 20:29:24 +0100
Subject: [PATCH] cargo clippy

---
 src/database/methods.rs | 2 +-
 src/main.rs             | 2 +-
 src/sniff.rs            | 5 ++---
 3 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/src/database/methods.rs b/src/database/methods.rs
index 5b932bb..72223ad 100644
--- a/src/database/methods.rs
+++ b/src/database/methods.rs
@@ -44,7 +44,7 @@ impl Form {
             .execute(conn)
     }
 
-    pub fn insert<'b>(
+    pub fn insert(
         i_form: InsertableForm,
         conn: &DbConn,
     ) -> Result<InsertableForm, diesel::result::Error> {
diff --git a/src/main.rs b/src/main.rs
index 250ecfb..fb54ea1 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -59,7 +59,7 @@ async fn main() -> std::io::Result<()> {
     println!("Checking configuration file...");
     CONFIG.check_version();
 
-    if CONFIG.database_path.len() == 0 {
+    if CONFIG.database_path.is_empty() {
         println!("No database specified. Please enter a MySQL, PostgreSQL or SQLite connection string in config.toml.");
     }
 
diff --git a/src/sniff.rs b/src/sniff.rs
index 32315e9..d161712 100644
--- a/src/sniff.rs
+++ b/src/sniff.rs
@@ -59,11 +59,10 @@ pub fn check_new_form(body: &web::Bytes) -> u64 {
         && v["ocs"]["data"]["isAnonymous"] == Value::Null
     {
         //getting form id
-        let new_v_id = v["ocs"]["data"]["id"].as_u64().unwrap_or_else(|| {
+        v["ocs"]["data"]["id"].as_u64().unwrap_or_else(|| {
             eprintln!("check_new_form: failed to parse formid: {}", v);
             0
-        });
-        new_v_id
+        })
     } else {
         eprintln!("error: check_new_form: can't find formid: {}", v);
         0