WowAce

What steps will reproduce the problem?
1.
2.
3.3x LibMounts-1.0\LibMounts-1.0-20121017183220.lua:37: bad argument #1 to "band" (number expected, got nil)
<in C code>
LibMounts-1.0\LibMounts-1.0-20121017183220.lua:37: in function "COMPANION_LEARNED"
LibMounts-1.0\LibMounts-1.0-20121017183220.lua:62: in function <LibMounts-1.0\LibMounts-1.0.lua:61>
(tail call): ?

Locals:
self = <table> {
Wintergrasp = "Wintergrasp"
vashzones = <table> {}
normalTypes = <table> {}
UPDATE_WORLD_STATES = <func> @..\..\LibMounts-1.0.lua:245
COMPANION_LEARNED = <func> @..\..\LibMounts-1.0.lua:21
RegisterCallback = <func> @Ace3\..\CallbackHandler-1.0.lua:118
specialproxy = <table> {}
GetMainMountTypes = <func> @..\..\LibMounts-1.0.lua:164
not_logged_in = true
callbacks = <table> {}
GROUND = "ground"
data = <table> {}
GetMountList = <func> @..\..\LibMounts-1.0.lua:127
AHNQIRAJ = "Temple of Ahn'Qiraj"
SPELL_UPDATE_USABLE = <func> @..\..\LibMounts-1.0.lua:245
GetCurrentMountType = <func> @..\..\LibMounts-1.0.lua:339
AIR = "air"
UnregisterAllCallbacks = <func> @Ace3\..\CallbackHandler-1.0.lua:202
specialtable = <table> {}
GetProfessionRestriction = <func> @..\..\LibMounts-1.0.lua:351
PLAYER_REGEN_ENABLED = <func> @..\..\LibMounts-1.0.lua:239
WATER = "water"
PLAYER_LOGIN = <func> @..\..\LibMounts-1.0.lua:61
PLAYER_REGEN_DISABLED = <func> @..\..\LibMounts-1.0.lua:235
WintergraspPVPid = 1
UnregisterCallback = <func> @Ace3\..\CallbackHandler-1.0.lua:181
mainproxy = <table> {}
maintable = <table> {}
GetSpecialMountTypes = <func> @..\..\LibMounts-1.0.lua:179
VASHJIR = "Vashj'ir"
classified_mounts = <table> {}
frame = <unnamed> {}
specialTypes = <table> {}
GetMountInfo = <func> @..\..\LibMounts-1.0.lua:104
}
(for index) = 141
(for limit) = 223
(for step) = 1
i = 141
creatureID = 66151
creatureName = "Red Flying Cloud"
spellID = 130092
icon = "Icons\ability_mount_cloudmount"
active = nil
mountFlags = nil
lib = <table> {
Wintergrasp = "Wintergrasp"
vashzones = <table> {}
normalTypes = <table> {}
UPDATE_WORLD_STATES = <func> @..\..\LibMounts-1.0.lua:245
COMPANION_LEARNED = <func> @..\..\LibMounts-1.0.lua:21
RegisterCallback = <func> @Ace3\..\CallbackHandler-1.0.lua:118
specialproxy = <table> {}
GetMainMountTypes = <func> @..\..\LibMounts-1.0.lua:164
not_logged_in = true
callbacks = <table> {}
GROUND = "ground"
data = <table> {}
GetMountList = <func> @..\..\LibMounts-1.0.lua:127
AHNQIRAJ = "Temple of Ahn'Qiraj"
SPELL_UPDATE_USABLE = <func> @..\..\LibMounts-1.0.lua:245
GetCurrentMountType = <func> @..\..\LibMounts-1.0.lua:339
AIR = "air"
UnregisterAllCallbacks = <func> @Ace3\..\CallbackHandler-1.0.lua:202
specialtable = <table> {}
GetProfessionRestriction = <func> @..\..\LibMounts-1.0.lua:351
PLAYER_REGEN_ENABLED = <func> @..\..\LibMounts-1.0.lua:239
WATER = "water"
PLAYER_LOGIN = <func> @..\..\LibMounts-1.0.lua:61
PLAYER_REGEN_DISABLED = <func> @..\..\LibMounts-1.0.lua:235
WintergraspPVPid = 1
UnregisterCallback = <func> @Ace3\..\CallbackHandler-1.0.lu

What is the expected output? What do you see instead?

What version of the product are you using?

Do you have an error log of what happened?

Please provide any additional information below.

I get this, too, on a different mount:

creatureID = 56921
creatureName = "Tyrael's Charger"
spellID = 107203
icon = "Icons\ability_mount_tyraelmount"
active = nil
mountFlags = nil

I just added " or 0" to the end of line 28 to make the error go away, not sure of the impact, though

This was some issues with initialization process. Should be fixed now.