Simplify logic when decrementing to zero

Kitura · Sep 13, 2017 · ab37545 · ab37545
1 parent 969ad23
commit ab37545
Showing 1 changed file with 2 additions and 6 deletions.
diff --git a/Sources/KituraNet/HTTP/KeepAliveState.swift b/Sources/KituraNet/HTTP/KeepAliveState.swift
@@ -34,12 +34,8 @@ public enum KeepAliveState {
  switch self {
  case .unlimited: break
  case .limited(let limit):
- if limit > 1 {
- self = .limited(maxRequests: limit - 1)
- } else {
- assert(limit > 0, "Cannot decrement with zero requests remaining")
- self = .disabled
- }
+ assert(limit > 0, "Cannot decrement with zero requests remaining")
+ self = .limited(maxRequests: limit - 1)
  case .disabled:
  assertionFailure("Cannot decrement when Keep-Alive is disabled")
  }