message: Prevent a crash with text editing and hyperlinks
diff: @@ -207,6 +207,9 @@ export class TerminalCanvasEditSession extends EditSession {
  getHyperlinkAtTextCoordinates(pos: Position): string {
  const line = this.getTerminalLine(pos.row);
  + if (pos.column >= line.width) {
  + return null;
  + }
  const linkID = line.getLinkID(pos.column, 0);
  return linkID === 0 ? null : line.getLinkURLByID(linkID).url;
  }
  