From 35367cc64129f1dfcf764ed6ba3461db9bb54343 Mon Sep 17 00:00:00 2001
From: Rob Pike <r@golang.org>
Date: Wed, 20 Feb 2013 14:34:03 -0800
Subject: [PATCH] mime: use Scanner to read mime files during init Also close
 the file when we're done.

R=bradfitz
CC=golang-dev
https://golang.org/cl/7363045
---
 src/pkg/mime/type_unix.go | 15 +++++++--------
 1 file changed, 7 insertions(+), 8 deletions(-)

diff --git a/src/pkg/mime/type_unix.go b/src/pkg/mime/type_unix.go
index 88eb83a735..857a0ab676 100644
--- a/src/pkg/mime/type_unix.go
+++ b/src/pkg/mime/type_unix.go
@@ -23,15 +23,11 @@ func loadMimeFile(filename string) {
 	if err != nil {
 		return
 	}
+	defer f.Close()
 
-	reader := bufio.NewReader(f)
-	for {
-		line, err := reader.ReadString('\n')
-		if err != nil {
-			f.Close()
-			return
-		}
-		fields := strings.Fields(line)
+	scanner := bufio.NewScanner(f)
+	for scanner.Scan() {
+		fields := strings.Fields(scanner.Text())
 		if len(fields) <= 1 || fields[0][0] == '#' {
 			continue
 		}
@@ -43,6 +39,9 @@ func loadMimeFile(filename string) {
 			setExtensionType("."+ext, mimeType)
 		}
 	}
+	if err := scanner.Err(); err != nil {
+		panic(err)
+	}
 }
 
 func initMime() {
-- 
2.48.1