処理を簡素化

diff --git a/KCD/ExternalBrowserWindowController.swift b/KCD/ExternalBrowserWindowController.swift
index 8f5be82..3f0110e 100644 (file)
--- a/KCD/ExternalBrowserWindowController.swift
+++ b/KCD/ExternalBrowserWindowController.swift
@@ -58,14 +58,7 @@ final class ExternalBrowserWindowController: NSWindowController {
             
             if canScroll == newValue { return }
             
-            if newValue {
-                
-                webView.mainFrame.frameView.allowsScrolling = true
-                
-            } else {
-                
-                webView.mainFrame.frameView.allowsScrolling = false
-            }
+            webView.mainFrame.frameView.allowsScrolling = newValue
         }
     }
     @objc dynamic var canMovePage: Bool = true