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  <title>Synchronization fails when turba objects have been deleted</title> 
  <pubDate>Fri, 10 Apr 2026 15:00:33 +0000</pubDate> 
  <link>https://bugs.horde.org/ticket/10422</link> 
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  <description>Synchronization fails when turba objects have been deleted</description> 
 
   
   
  <item> 
   <title>I ran into the following error when synchronizing my contact</title> 
   <description>I ran into the following error when synchronizing my contacts with syncml:

PHP Fatal error:  Call to a member function isGroup() on a non-object in /home/tilsche/www/horde/turba/lib/Api.php on line 542

bd5d69849182866729bfc77aa097ca8e4ecd1281 introduced the filtering of sync results for groups. This fails for non-existing turba_objects, it seems to be the case when a turba object has been deleted - it is in the history but cannot be retrieved (and cannot be checked for being a group or not).

I have implemented a quick fix by checking for non-null before checking for group.

http://zulan.net/0002-Fixed-bug-when-tracking-the-history-of-deleted-turba.patch

It works for me but I am not sure if this covers all cases (e.g. what about deleted groups?).</description> 
   <pubDate>Thu, 11 Aug 2011 15:43:37 +0000</pubDate> 
   <link>https://bugs.horde.org/ticket/10422#t66921</link> 
  </item> 
   
  <item> 
   <title>Changes have been made in Git for this ticket:

$list might </title> 
   <description>Changes have been made in Git for this ticket:

$list might be empty, e.g., if searching history for deleted objects.
Bug: 10422

 1 files changed, 5 insertions(+), 3 deletions(-)
http://git.horde.org/horde-git/-/commit/95e9f5c12681155324e0ca561584c7242e534eb8</description> 
   <pubDate>Thu, 11 Aug 2011 22:57:13 +0000</pubDate> 
   <link>https://bugs.horde.org/ticket/10422#t66922</link> 
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