ctlIME // Stop clearInlineDisplay() from being crashed by nil.

2022-08-12 10:39:40 +08:00 · 2022-08-12 10:39:40 +08:00 · 3d97dd9759
parent a227fa8459
commit 3d97dd9759
1 changed files with 2 additions and 1 deletions
--- a/Source/Modules/ControllerModules/ctlInputMethod_HandleStates.swift
+++ b/Source/Modules/ControllerModules/ctlInputMethod_HandleStates.swift
@ -103,7 +103,8 @@ extension ctlInputMethod {
  /// 在處理不受 .NotEmpty() 管轄的狀態時可能要用到的函式，會清空螢幕上顯示的內文組字區。
  /// 當 setInlineDisplayWithCursor() 在錯誤的狀態下被呼叫時，也會觸發這個函式。
  private func clearInlineDisplay() {
-    client().setMarkedText(
+    guard let theClient = client() else { return }
+    theClient.setMarkedText(
      "", selectionRange: NSRange(location: 0, length: 0),
      replacementRange: NSRange(location: NSNotFound, length: NSNotFound)
    )