From 20c9cedd0da622503b60e9607b6d1b1f10e2f41f Mon Sep 17 00:00:00 2001
From: Lorenz Leitner <lrnz.ltnr@gmail.com>
Date: Mon, 11 Oct 2021 15:49:06 +0200
Subject: Fix empty input

---
 src/hooks/wa.rs | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/hooks/wa.rs b/src/hooks/wa.rs
index f9f5b94..d676495 100644
--- a/src/hooks/wa.rs
+++ b/src/hooks/wa.rs
@@ -110,10 +110,11 @@ async fn wa_query(
 
 pub async fn wa(bot: &crate::Bot, msg: Message) -> Result<()> {
     privmsg!(msg, {
-        let content = text.chars().as_str().splitn(2, " ").collect::<Vec<&str>>()[1];
-        if content.is_empty() {
+        let input = text.chars().as_str().splitn(2, " ").collect::<Vec<&str>>();
+        if input.len() != 2 {
             bail!("Empty input for WA query");
         }
+        let content = input[1].trim();
         bot.send_privmsg(
             msg.response_target()
                 .context("failed to get response target")?,
-- 
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