From 17f9c30a0ace070cba856e4e89fcccedcab5e8e6 Mon Sep 17 00:00:00 2001
From: Robin Krahl <robin.krahl@ireas.org>
Date: Thu, 17 Jan 2019 14:00:54 +0000
Subject: Remove the unused CommandError::Undefined variant

The CommandError::Undefined variant has been refactored into
Error::UnexpectedError and CommunicationError::NotConnected and is
therefore no longer needed.
---
 CHANGELOG.md | 1 +
 src/error.rs | 3 ---
 2 files changed, 1 insertion(+), 3 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1856336..a4df5c6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -14,6 +14,7 @@
     `CommandError::Unknown` variant to `Error::Unknown`.
   - Return `CommunicationError::NotConnected` instead of
     `CommandError::Undefined` from the connect functions.
+  - Remove the `CommandError::Undefined` variant.
 
 # v0.3.4 (2019-01-20)
 - Fix authentication methods that assumed that `char` is signed.
diff --git a/src/error.rs b/src/error.rs
index b27124c..cde9a34 100644
--- a/src/error.rs
+++ b/src/error.rs
@@ -111,8 +111,6 @@ pub enum CommandError {
     UnknownCommand,
     /// AES decryption failed.
     AesDecryptionFailed,
-    /// An unspecified error occurred.
-    Undefined,
 }
 
 impl CommandError {
@@ -151,7 +149,6 @@ impl fmt::Display for CommandError {
             CommandError::NotSupported => "This command is not supported by this device",
             CommandError::UnknownCommand => "This command is unknown",
             CommandError::AesDecryptionFailed => "AES decryption failed",
-            CommandError::Undefined => "An unspecified error occurred",
         })
     }
 }
-- 
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