On Friday 17 July 2015 16:19:16 Ryan Tandy wrote:

On Tue, Jul 14, 2015 at 11:13:56AM +0000, luca.bruno@rocket-internet.de

wrote:

...

slapd 2.4.40 realiably crashes when modifying the 0th olcAttributeTypes element in a olcSchemaConfig object.

This doesn't match my experience exactly, but if you were editing the config with some tool, it might reflect how that tool implements modifications.

For a more specific background, this was Apache Directory Studio (pre-)2 doing schema changes on the debian backports 2.4.40 on wheezy (amd64). IIRC it does in fact synthesize a batch-modify of schema entries.

This was already fixed for olcObjectClasses in ITS#5388. I've pushed a patch doing the same for at_next, can you please verify it?

http://www.openldap.org/devel/gitweb.cgi?p=openldap.git;a=patch;h=b48d0169d0 4824f83c0e0855eea4d6429740cf08

I'll try to apply that patch on top of my current setup and see if it stops crashing without any other regression.

Thanks, Luca