diff options
Diffstat (limited to 'util/sasl_cyrus.lua')
| -rw-r--r-- | util/sasl_cyrus.lua | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/util/sasl_cyrus.lua b/util/sasl_cyrus.lua index b03174f5..5178f7cd 100644 --- a/util/sasl_cyrus.lua +++ b/util/sasl_cyrus.lua @@ -129,12 +129,15 @@ end -- get a list of possible SASL mechanims to use function method:mechanisms() - local mechanisms = {} - local cyrus_mechs = cyrussasl.listmech(self.cyrus, nil, "", " ", "") - for w in s_gmatch(cyrus_mechs, "[^ ]+") do - mechanisms[w] = true; + local mechanisms = self.mechs; + if not mechanisms then + mechanisms = {} + local cyrus_mechs = cyrussasl.listmech(self.cyrus, nil, "", " ", "") + for w in s_gmatch(cyrus_mechs, "[^ ]+") do + mechanisms[w] = true; + end + self.mechs = mechanisms end - self.mechs = mechanisms return mechanisms; end |