message: fix: Commit icon for undefined author
diff: @@ -198,7 +198,10 @@ export function getCommitIcon(
  author: string,
  size: number = 16
  ): Uri | { light: Uri; dark: Uri } {
  - if (!configuration.get("gravatars.enabled", true) as boolean) {
  + if (
  + (!configuration.get("gravatars.enabled", true) as boolean) ||
  + author === undefined
  + ) {
  return getIconObject("icon-commit");
  }
  