Concats view in roundcube 1.0.1 broken

[hc42]

Hi,
in the roundcube address book view there is only the first contact page displayed correctly shown. All others are empty. I figured out the reason. A workaround could be commenting out line 165 in file carddav_addressbook.php that checks if entries present in db result. The problem is that the num_rows function gives incorrect values for your queries for some reason. With $limit set it always returns 0. Maybe the while loop included in the condition is enough since it shouldn't be executed if no entries present. See the sql_debug log for the the executed queries and check return values.
Can you confirm the problem?

carddav plugin version 0.5.1 with commit log :27571d8b849a5ec726b61096b823ed8a1b59d42c
roundcube: 1.0.1

[hc42]

Just saw pull request #77 solves this the same way.