Converted boolean into number in two places to avoid arithmetic on boolean error.

[wixia]

I've been using this addon since I found it for TBC Classic and now I got tired of having to hide all the error messages so I made a fix.

DISCLAIMER: I have never coded in LUA before and I have no idea how my fix migh affect other parts of the code. I merely concluded that the error appeared because of an arithmetic operation on a boolean, and the googled "how to convert boolean to number in lua". Works great for me but I have in no way fully tested the fix for all classes/configurations.

fixes #1

[Talimar]

I've been using this addon since I found it for TBC Classic and now I got tired of having to hide all the error messages so I made a fix.

DISCLAIMER: I have never coded in LUA before and I have no idea how my fix migh affect other parts of the code. I merely concluded that the error appeared because of an arithmetic operation on a boolean, and the googled "how to convert boolean to number in lua". Works great for me but I have in no way fully tested the fix for all classes/configurations.

fixes #1

Still getting this bug:
1252x Forte_Timer\Forte_Timer.lua:2391: attempt to perform arithmetic on local 't2' (a nil value)
[string "@Forte_Timer\Forte_Timer.lua"]:2391: in function Draw' [string "@Forte_Timer\Forte_Timer.lua"]:1547: in function v'
[string "@Forte_Core\Forte_Core-2.5.1.lua"]:383: in function <Forte_Core\Forte_Core.lua:368>

Locals:
self = {
0 =
index = 1
setValueLinks = defined @Forte_Timer\Forte_Timer.lua:2001
OnBackdropLoaded = defined @SharedXML\Backdrop.lua:239
printLinks = defined @Forte_Timer\Forte_Timer.lua:2010
eraseLinks = defined @Forte_Timer\Forte_Timer.lua:2007
GetBackdropColor = defined @SharedXML\Backdrop.lua:477
groups =

{
}
SetBackdropBorderColor = defined @SharedXML\Backdrop.lua:509
s = {
}
Draw = defined @Forte_Timer\Forte_Timer.lua:2071
ApplyBackdrop = defined @SharedXML\Backdrop.lua:381
SetBackdrop = defined @SharedXML\Backdrop.lua:416
ClearBackdrop = defined @SharedXML\Backdrop.lua:369
GetBackdropBorderColor = defined @SharedXML\Backdrop.lua:496
GetBackdrop = defined @SharedXML\Backdrop.lua:434
combat_sensitive = false
SetBorderBlendMode = defined @SharedXML\Backdrop.lua:353
removeLink = defined @Forte_Timer\Forte_Timer.lua:1992
Update = defined @Forte_Timer\Forte_Timer.lua:2564
SetupTextureCoordinates = defined @SharedXML\Backdrop.lua:301
OnBackdropSizeChanged = defined @SharedXML\Backdrop.lua:269
HasBackdropInfo = defined @SharedXML\Backdrop.lua:365
rebuildLinks = defined @Forte_Timer\Forte_Timer.lua:2013
GetEdgeSize = defined @SharedXML\Backdrop.lua:275
Init = defined @Forte_Timer\Forte_Timer.lua:2560
instanceof = "Timer"
name = "FX_Timer1"
NewGroup = defined @Forte_Timer\Forte_Timer.lua:1868
addLink = defined @Forte_Timer\Forte_Timer.lua:1985
header = {
}
parent = UIParent {
}
SetupPieceVisuals = defined @SharedXML\Backdrop.lua:333
SetBackdropColor = defined @SharedXML\Backdrop.lua:486
ResetDurationTextSize = defined @Forte_Timer\Forte_Timer.lua:2555
HideTicks = defined @Forte_Timer\Forte_Timer.lua:2546
}
s = {
TargetDebuff = {
}
FocusBgColor = {
}
NoTarget = true
CustomTag = {
}
Expand = true
HideTime = 2
TargetDebuffOther = {
}
StacksFont = {
}
FadeTime = 0.500000
NormalColor = {
}
Fail = {
}
y = 164.266632
Blink = {
}
NormalAlpha = 0.500000
FailTime = 2
Bane = {
}
GroupID = true
Enchant = {
}
Buff = {
}
scale = 1
Crowd = {
}
TargetColor = {
}
IconRight = false
Target = true
IgnoreLong = false
ShowID = false
MaximizeName = false
TimeRight = false
Max = {
}
Backdrop = {
}
You = true
LabelFlip = false
Font = {
}
Name = true
Height = 14
Label = false
Enable = true
BarBackgroundAlpha = 0.300000
Time = true
Focus = true
TicksNext = true
CastSparkTickOverlap = true
Texture = "Addons\Raven\Statusbars\Reverso.tga"
HideLonger = {
}
Spell = false
Spark = {
}
lock = true
SpacingHeight = 2
IconStacks = true
LabelFont = {
}
Width = 237
MaxTime = {
}
CastSparkGCD = true
ExpiredColor = {
}
NormalBgColor = {
}
Icon = true
SparkDamage = {
}
Cooldown = {
}
RaidDebuffs = true
Other = true
OneMax = true
Curse = {
}
Flip = false
SelfDebuffOther = {
}
CooldownOther = {
}
CastSpark = {
}
SelfBuffOther = {
}
UnknownTarget = true
LabelHeight = 18
SelfDebuff = {
}
Default = {
}
Space = 2
Background = true
Outwands = true
Channel = {
}
Filter = {
}
SelfBuff = {
}
FocusColor = {
}
HighlightColor = {
}
HideLonge