For compatiblity with macOS

johnno1962 · web-flow · commit b29e91400c55 · 2017-03-04T21:38:37.000Z
diff --git a/Foundation/NSData.swift b/Foundation/NSData.swift
@@ -954,6 +954,9 @@ open class NSMutableData : NSData {
             let bytePtr = replacementBytes.bindMemory(to: UInt8.self, capacity: replacementLength)
             CFDataReplaceBytes(_cfMutableObject, CFRangeMake(range.location, range.length), bytePtr, replacementLength)
         }
+        else {
+            CFDataDeleteBytes(_cfMutableObject, CFRangeMake(range.location, range.length))
+        }
     }
 }
 

Original file line number	Diff line number	Diff line change
`@@ -954,6 +954,9 @@ open class NSMutableData : NSData {`
`954`	`954`	`let bytePtr = replacementBytes.bindMemory(to: UInt8.self, capacity: replacementLength)`
`955`	`955`	`CFDataReplaceBytes(_cfMutableObject, CFRangeMake(range.location, range.length), bytePtr, replacementLength)`
`956`	`956`	`}`
	`957`	`+ else {`
	`958`	`+ CFDataDeleteBytes(_cfMutableObject, CFRangeMake(range.location, range.length))`
	`959`	`+ }`
`957`	`960`	`}`
`958`	`961`	`}`
`959`	`962`