From 8bdb50ebaf79cae7bdea4a511c9eecdc9fc82bea Mon Sep 17 00:00:00 2001
From: meh <meh@schizofreni.co>
Date: Sat, 16 May 2015 14:44:48 +0200
Subject: [PATCH] util/error: implement From for Error

---
 src/util/error.rs | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/src/util/error.rs b/src/util/error.rs
index f60a70e..018ca3f 100644
--- a/src/util/error.rs
+++ b/src/util/error.rs
@@ -1,11 +1,12 @@
-use ffi::*;
 use std::error;
 use std::fmt;
 use std::cell::RefCell;
-use libc::c_int;
 use std::ffi::CStr;
 use std::str::from_utf8_unchecked;
 
+use libc::c_int;
+use ffi::*;
+
 pub struct Error {
 	code: c_int,
 	desc: RefCell<Option<[i8; AV_ERROR_MAX_STRING_SIZE as usize]>>,
@@ -17,6 +18,12 @@ impl Error {
 	}
 }
 
+impl From<c_int> for Error {
+	fn from(value: c_int) -> Error {
+		Error::new(value)
+	}
+}
+
 impl fmt::Display for Error {
 	fn fmt(&self, f: &mut fmt::Formatter) -> Result<(), fmt::Error> {
 		f.write_str(error::Error::description(self))