From 8802b4a2839cb2e4d4cd2ed3d3e1b27ae4b250e6 Mon Sep 17 00:00:00 2001
From: Jokler <jokler.contact@gmail.com>
Date: Tue, 17 Oct 2017 05:28:21 +0200
Subject: Handle one error in a verbose way again to support rust stable

---
 src/plugins/currency.rs | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

(limited to 'src/plugins/currency.rs')

diff --git a/src/plugins/currency.rs b/src/plugins/currency.rs
index 0db8240..62ba847 100644
--- a/src/plugins/currency.rs
+++ b/src/plugins/currency.rs
@@ -67,13 +67,15 @@ impl Currency {
     }
 
     fn eval_command<'a>(&self, tokens: &'a [String]) -> Option<ConvertionRequest<'a>> {
-        let parsed = tokens[0].parse().ok()?;
-
-        Some(ConvertionRequest {
-                 value: parsed,
-                 source: &tokens[1],
-                 target: &tokens[2],
-             })
+        if let Some(parsed) = tokens[0].parse().ok() {
+            Some(ConvertionRequest {
+                value: parsed,
+                source: &tokens[1],
+                target: &tokens[2],
+            })
+        } else {
+            None
+        }
     }
 
     fn convert(&self, server: &IrcServer, command: PluginCommand) -> Result<(), IrcError> {
-- 
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