From 94f5d26131c2347efbee880b85977711ee30f231 Mon Sep 17 00:00:00 2001
From: Jonathan Giddy <jongiddy@gmail.com>
Date: Tue, 23 Feb 2016 10:54:54 +0000
Subject: [PATCH] Use content-type for error message

---
 components/net/mime_classifier.rs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/components/net/mime_classifier.rs b/components/net/mime_classifier.rs
index 89f4522ac19..4cdc6e45ec3 100644
--- a/components/net/mime_classifier.rs
+++ b/components/net/mime_classifier.rs
@@ -317,7 +317,10 @@ impl MIMEChecker for ByteMatcher {
 
     fn validate(&self) -> Result<(), String> {
         if self.pattern.len() != self.mask.len() {
-            Err(format!("Unequal pattern and mask length for pattern {:?}", self.pattern))
+            Err(format!(
+                "Unequal pattern and mask length for {}/{}", 
+                self.content_type.0, self.content_type.1
+            ))
         }
         else {
             Ok(())