From d418c0da3ae40316e6aaf96d36acae5c90cc426b Mon Sep 17 00:00:00 2001
From: Ms2ger <ms2ger@gmail.com>
Date: Thu, 2 Apr 2015 14:57:44 +0200
Subject: [PATCH] Cleanup convert_length in ImageFragmentInfo.

---
 components/layout/fragment.rs | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/components/layout/fragment.rs b/components/layout/fragment.rs
index 37cec720b1b..1c118825374 100644
--- a/components/layout/fragment.rs
+++ b/components/layout/fragment.rs
@@ -311,10 +311,9 @@ impl ImageFragmentInfo {
                -> ImageFragmentInfo {
         fn convert_length(node: &ThreadSafeLayoutNode, name: &Atom) -> Option<Au> {
             let element = node.as_element();
-            element.get_attr(&ns!(""), name).and_then(|string| {
-                let n: Option<int> = FromStr::from_str(string).ok();
-                n
-            }).and_then(|pixels| Some(Au::from_px(pixels)))
+            element.get_attr(&ns!(""), name)
+                   .and_then(|string| string.parse::<isize>().ok())
+                   .map(|pixels| Au::from_px(pixels))
         }
 
         ImageFragmentInfo {