[collectd] Bugs in V4.0.0-rc7

[Marius Rieder]

Hi Florian

Florian Forster wrote:
> thank you very much for you bugreports, I've fixed them all and uploaded
> RC8 which shouldn't have them anymore. :)

RC8 make a segfault :-/

In plugin_register_data_set llist_search is called without initialice
list_data_set first.

sed -i 's/if (llist_search (list_data_set\(.*\)$/if ((list_data_set !=
NULL)\&\&(llist_search (list_data_set\1)/' src/plugin.c <- will fix it.

Marius