This doesn't affect functionality as such, but does result in ABRT raising an error in the session on some distributions. We should probably do some proper error handling to avoid this.
*** Bug 4880 has been marked as a duplicate of this bug. ***
tl-xstartup-desc also crashes on directories in xstartup.d.
> Traceback (most recent call last):
> File "/opt/thinlinc/libexec/tl-xstartup-desc", line 14, in <module>
> IiII1IiiIiI1 = file ( sys . argv [ 1 ] )
> IOError: [Errno 21] Is a directory: '/opt/thinlinc/etc/xstartup.d/tmp'