further tweaks to stringreader

nuclearace · nuclearace · commit 60e014295517 · 2015-09-13T14:05:10.000-04:00
diff --git a/SocketIOClientSwift/SocketStringReader.swift b/SocketIOClientSwift/SocketStringReader.swift
@@ -43,10 +43,10 @@ struct SocketStringReader {
     }
     
     mutating func read(readLength: Int) -> String {
-        let range = Range<String.Index>(start: currentIndex, end: currentIndex.advancedBy(readLength))
+        let readString = message[currentIndex..<currentIndex.advancedBy(readLength)]
         advanceIndexBy(readLength)
         
-        return message.substringWithRange(range)
+        return readString
     }
     
     mutating func readUntilStringOccurence(string: String) -> String {

Original file line number	Diff line number	Diff line change
`@@ -43,10 +43,10 @@ struct SocketStringReader {`
`43`	`43`	`}`
`44`	`44`
`45`	`45`	`mutating func read(readLength: Int) -> String {`
`46`		`- let range = Range<String.Index>(start: currentIndex, end: currentIndex.advancedBy(readLength))`
	`46`	`+ let readString = message[currentIndex..<currentIndex.advancedBy(readLength)]`
`47`	`47`	`advanceIndexBy(readLength)`
`48`	`48`
`49`		`- return message.substringWithRange(range)`
	`49`	`+ return readString`
`50`	`50`	`}`
`51`	`51`
`52`	`52`	`mutating func readUntilStringOccurence(string: String) -> String {`