Fix the other invisibles setting update

CHANGELOG.md

@@ -12,7 +12,9 @@ develop
 
 ### Fixes
 
-- Fix a possible issue where application could crash when changing document's encoding lossy.
+- Fix a possible crash on changing document's encoding lossy.
+- Fix an issue where editor views didn't update after changing the visibility of the other invisible characters.
+
 
 
 3.1.1 (174)

CotEditor/Sources/LayoutManager.swift

@@ -91,6 +91,8 @@ final class LayoutManager: NSLayoutManager {
         .showInvisibleTab,
         .showInvisibleNewLine,
         .showInvisibleFullwidthSpace,
+        
+        .showOtherInvisibleChars,
         ]
     
     private var defaultLineHeight: CGFloat = 1.0
@@ -165,6 +167,10 @@ final class LayoutManager: NSLayoutManager {
             self.applyDefaultInvisiblesSetting()
             self.invisibleLines = self.generateInvisibleLines()
             
+            if keyPath == DefaultKeys.showOtherInvisibleChars.rawValue {
+                self.invalidateLayout(forCharacterRange: self.attributedString().string.nsRange, actualCharacterRange: nil)
+            }
+            
             if let textView = self.firstTextView {
                 textView.setNeedsDisplay(textView.bounds, avoidAdditionalLayout: false)
             }