textview: handle NULL cursors gracefully
authorChristian Hergert <christian@hergert.me>
Mon, 31 Aug 2015 12:18:09 +0000 (05:18 -0700)
committerChristian Hergert <christian@hergert.me>
Mon, 31 Aug 2015 12:18:29 +0000 (05:18 -0700)
commit04f3b52c387aa7b88defbeede455f7ec7a4fab39
treebf44e8475c060d10267ea3976e6a29158aaa7675
parent5dff95c981dafd734e48168fd92e30a7bfc9348e
textview: handle NULL cursors gracefully

Under some cases, we can get NULL back for the cursor. Simply use
g_clear_object() to handle that case gracefully.
gtk/gtktextview.c