[xiphos-source] [crosswire/xiphos] b2a39e: fix #1006 NULL out parallel dialog widget pointer ...

[karl kleinpaste]

  Branch: refs/heads/master
  Home:   https://github.com/crosswire/xiphos
  Commit: b2a39ef07c6955d55ea6c2f1bef9b36dabfc0252
      https://github.com/crosswire/xiphos/commit/b2a39ef07c6955d55ea6c2f1bef9b36dabfc0252
  Author: Karl Kleinpaste <karl at kleinpaste.org>
  Date:   2020-04-18 (Sat, 18 Apr 2020)

  Changed paths:
    M src/gtk/parallel_dialog.c

  Log Message:
  -----------
  fix #1006 NULL out parallel dialog widget pointer on close.