From 0393127d68f59daf19d51fe2d4aa0f421f4dd516 Mon Sep 17 00:00:00 2001
From: Jose Alvarez <jpalvarezl@users.noreply.github.com>
Date: Tue, 6 Apr 2021 10:22:21 +0200
Subject: [PATCH] USD fiat skip check against exchange API (#337)

* Added fiat code check for USD to prevent querying the exchange API unnecessarily

* Moved usd check to info provider
---
 src/providers/info.rs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/providers/info.rs b/src/providers/info.rs
index 1cf1fc610..db41f7048 100644
--- a/src/providers/info.rs
+++ b/src/providers/info.rs
@@ -244,6 +244,10 @@ impl DefaultInfoProvider<'_> {
     }
 
     pub fn exchange_usd_to(&self, currency_code: &str) -> ApiResult<f64> {
+        if &currency_code.to_lowercase() == "usd" {
+            return Ok(1.0);
+        }
+
         let currency_code = currency_code.to_uppercase();
         let exchange = self.fetch_exchange()?;
         match exchange.rates {