| commit | 051477fbfed3667b08280ec29ed87978dd6b7d3c | |
| author | Michael Hafen <mdhafen@tech.washk12.org> | |
| Wed, 26 Aug 2009 22:43:59 +0000 (26 16:43 -0600) | ||
| committer | Galen Charlton <gmcharlt@gmail.com> | |
| Mon, 31 Aug 2009 01:55:15 +0000 (30 21:55 -0400) | ||
| tree | b5a9cc383f50905924672f662c4c0d3558f6c851 | treesnapshot (tar.gz zip) |
| parent | 84e88bd42eeb9e083a1bba16db1479adb8355c14 | commitdiff |
bugfix error if memcached_servers is empty in koha-conf.xml
XML::Simple returns by default an empty hash ref if it encounters an xml tag
with no attributes or content. If memcached_servers is empty, as the installer
sets it when this feature is disabled, then we get the empty hash ref.
In checking if memcached_servers is set the empty hash ref evaluates as true.
I.E.
$servers = C4::Context->config('memcached_servers');
if ($servers) {
so we get a comiler error from memcached trying to resolve the nonexistant
server address.
XML::Simple returns by default an empty hash ref if it encounters an xml tag
with no attributes or content. If memcached_servers is empty, as the installer
sets it when this feature is disabled, then we get the empty hash ref.
In checking if memcached_servers is set the empty hash ref evaluates as true.
I.E.
$servers = C4::Context->config('memcached_servers');
if ($servers) {
so we get a comiler error from memcached trying to resolve the nonexistant
server address.
| C4/Context.pm | diffblobblamehistory |