Revision: 22552
          http://sourceforge.net/p/bibdesk/svn/22552
Author:   hofman
Date:     2018-09-02 21:41:37 +0000 (Sun, 02 Sep 2018)
Log Message:
-----------
set document of groups to nil before cleaning them up

Modified Paths:
--------------
    trunk/bibdesk/BibDocument.m

Modified: trunk/bibdesk/BibDocument.m
===================================================================
--- trunk/bibdesk/BibDocument.m 2018-09-02 21:22:40 UTC (rev 22551)
+++ trunk/bibdesk/BibDocument.m 2018-09-02 21:41:37 UTC (rev 22552)
@@ -683,6 +683,7 @@
     
     // always release these on the main thread, many need cleanup on the main 
thread,
     // and having dispatch_sync for every one seperately is inefficient
+    [groups setValue:nil forKey:@"document"];
     BDSKDESTROY(groups);
     // the outline view retains its items, so clean them up as well
     [groupOutlineView reloadData];
@@ -722,7 +723,6 @@
     
     // workaround for crash: to reproduce, create empty doc, hit cmd-n for new 
editor window, then cmd-q to quit, choose "don't save"; this results in an 
-undoManager message to the dealloced document
     [publications setValue:nil forKey:@"owner"];
-    [groups setValue:nil forKey:@"document"];
     
     // this was retained because it can be swapped in/out
     [[tableView enclosingScrollView] release];

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