linux differs from osx

ketzusaka · Jul 1, 2016 · 5212fc9 · 5212fc9
1 parent 624ce09
commit 5212fc9
Showing 1 changed file with 12 additions and 2 deletions.
diff --git a/Sources/Strand.swift b/Sources/Strand.swift
@@ -40,13 +40,23 @@ public class Strand {
  public init(closure: () -> Void) throws {
  let holder = Unmanaged.passRetained(StrandClosure(closure: closure))
 
- let runner: @convention(c) (UnsafeMutablePointer<Void>) -> UnsafeMutablePointer<Void>? = { arg in
+ #if os(Linux)
+ let runner: @convention(c) (UnsafeMutablePointer<Void>?) -> UnsafeMutablePointer<Void>? = { arg in
+ guard let arg = arg else { return nil }
  let unmanaged = Unmanaged<StrandClosure>.fromOpaque(arg)
  unmanaged.takeUnretainedValue().closure()
  unmanaged.release()
  return nil
  }
-
+ #else
+ let runner: @convention(c) (UnsafeMutablePointer<Void>) -> UnsafeMutablePointer<Void>? = { arg in
+ let unmanaged = Unmanaged<StrandClosure>.fromOpaque(arg)
+ unmanaged.takeUnretainedValue().closure()
+ unmanaged.release()
+ return nil
+ }
+ #endif
+
  #if swift(>=3.0)
  let pointer = UnsafeMutablePointer<Void>(holder.toOpaque())
  #if os(Linux)