use new if let

nuclearace · nuclearace · commit 27a767746b9c · 2015-04-23T09:09:20.000-04:00
diff --git a/SocketIOClientSwift/SocketParser.swift b/SocketIOClientSwift/SocketParser.swift
@@ -103,11 +103,11 @@ class SocketParser {
                 }
             }
             
-            if buf.toInt() == nil || arr[i] != "-" {
+            if let holders = buf.toInt() where arr[i] == "-" {
+                placeholders = holders
+            } else {
                 NSLog("Error parsing \(str)")
                 return nil
-            } else {
-                placeholders = buf.toInt()!
             }
         }
         

Original file line number	Diff line number	Diff line change
`@@ -103,11 +103,11 @@ class SocketParser {`
`103`	`103`	`}`
`104`	`104`	`}`
`105`	`105`
`106`		`- if buf.toInt() == nil \|\| arr[i] != "-" {`
	`106`	`+ if let holders = buf.toInt() where arr[i] == "-" {`
	`107`	`+ placeholders = holders`
	`108`	`+ } else {`
`107`	`109`	`NSLog("Error parsing \(str)")`
`108`	`110`	`return nil`
`109`		`- } else {`
`110`		`- placeholders = buf.toInt()!`
`111`	`111`	`}`
`112`	`112`	`}`
`113`	`113`