From 2a4c19360191ac91969eb03acf3526440fa214e3 Mon Sep 17 00:00:00 2001
From: "B. Petersen" <r10s@b44t.com>
Date: Tue, 19 Nov 2019 11:56:35 +0100
Subject: [PATCH] simplify check for existing device-message

---
 src/chat.rs | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/src/chat.rs b/src/chat.rs
index 7df2bd3b1..d452c2058 100644
--- a/src/chat.rs
+++ b/src/chat.rs
@@ -1962,12 +1962,7 @@ pub fn add_device_msg(
 
     // if the device message is labeled and was ever added, do nothing
     if let Some(label) = label {
-        ensure!(!label.is_empty(), "cannot add empty label");
-        if let Ok(()) = context.sql.query_row(
-            "SELECT label FROM devmsglabels WHERE label=?",
-            params![label],
-            |_| Ok(()),
-        ) {
+        if has_device_msg(context, label)? {
             info!(context, "device-message {} already added", label);
             return Ok(MsgId::new_unset());
         }