Text truncated on copy with "..." ellipsis

monaco-editor version: See below Browser: Firefox 68.0.1 (64-bit) OS: Linux

Steps or JS usage snippet reproducing the issue:

Copy some long enough text … and paste it: it gets truncated in the middle with dot dot dot ellipsis. On Chrome this is not truncated. Only on FF.

This seems to be closely related to #1458

This is the version used in ClearlyDefined: https://clearlydefined.io/vs/editor/editor.main.js

/*!-----------------------------------------------------------
 * Copyright (c) Microsoft Corporation. All rights reserved.
 * Version: 0.10.1(ebbf400719be21761361804bf63fb3916e64a845)
 * Released under the MIT license
 * https://github.com/Microsoft/vscode/blob/master/LICENSE.txt
 *-----------------------------------------------------------*/

This is the version used in Azure: https://cdn.vsassets.io/3rdParty/_content/Extensions/CodeEditor/0.13.1.1/vs/editor/editor.main.js

/*!-----------------------------------------------------------
 * Copyright (c) Microsoft Corporation. All rights reserved.
 * Version: 0.13.2(53a4043676e6259fb734c90fad14bf16f7425640)
 * Released under the MIT license
 * https://github.com/Microsoft/vscode/blob/master/LICENSE.txt
 *-----------------------------------------------------------*/

[pombredanne]

@alexdima you nailed it and I am very sorry for having wasted your time here.

The culprit are my settings. I have checked my config and found that the setting dom.event.clipboardevents.enabled was set to False to avoid clipboard hijacking from malicious websites. If I enable it, the copy/paste works OK in the fiddle and everywhere.

Things works also fine as-is in Chrome and Chromium.

Please accept my apologies and thank you for your patience!

[alexdima]

No problem, glad I could help.