[BUG] Lua error with target markers in TWW pre-patch

[mbattersby]

Issue description:

Setting a target marker in raid with show target markers enabled causes a lua error (see end)

This call seems to return 4 values not a table (shown here fixed)

                -- Get the texture coordinates for the marker
                local left, right, top, bottom = _G["UnitPopupRaidTarget" .. index .. "ButtonMixin"]:GetTextureCoords()

                -- Set the marker texture using trilinear filtering (reduces pixelation)
                frame.ERF_targetMarkerFrame:SetTexture(texture, nil, nil, "TRILINEAR")

                -- Set the texture coordinates to the correct icon of the larger texture
                frame.ERF_targetMarkerFrame:SetTexCoord(left, right, top, bottom)

How to reproduce:

Set target marker in raid.

Technical info:

• Addon Version: 3.13.6
• Client: Retail
• Client Patch Version: 11.0.0

Additional context:

Add any other context about the problem here.

Screenshots:

If applicable, add screenshots to help explain your problem.

Lua error log:

Message: .../AddOns/EnhancedRaidFrames/Modules/TargetMarkers.lua:106: attempt to index local 'coords' (a number value)
Time: Wed Jul 24 20:11:11 2024
Count: 2
Stack: .../AddOns/EnhancedRaidFrames/Modules/TargetMarkers.lua:106: attempt to index local 'coords' (a number value)
[string "@Interface/AddOns/EnhancedRaidFrames/Modules/TargetMarkers.lua"]:106: in function `UpdateTargetMarker'
[string "@Interface/AddOns/EnhancedRaidFrames/Modules/TargetMarkers.lua"]:123: in function `func'
[string "@Interface/AddOns/Blizzard_UnitFrame/Mainline/CompactRaidGroup.lua"]:29: in function `CompactRaidGroup_ApplyFunctionToAllFrames'
[string "@Interface/AddOns/Blizzard_UnitFrame/Mainline/CompactPartyFrame.lua"]:40: in function `applyFunc'
[string "@Interface/AddOns/Blizzard_CompactRaidFrames/Blizzard_CompactRaidFrameContainer.lua"]:130: in function `ApplyToFrames'
[string "@Interface/AddOns/EnhancedRaidFrames/Modules/TargetMarkers.lua"]:122: in function `UpdateAllTargetMarkers'
[string "@Interface/AddOns/EnhancedRaidFrames/EnhancedRaidFrames.lua"]:72: in function <...ace/AddOns/EnhancedRaidFrames/EnhancedRaidFrames.lua:71>
[string "=[C]"]: ?
[string "@Interface/AddOns/DialogKey/libs/CallbackHandler-1.0/CallbackHandler-1.0.lua"]:19: in function <...Key/libs/CallbackHandler-1.0/CallbackHandler-1.0.lua:15>
[string "@Interface/AddOns/DialogKey/libs/CallbackHandler-1.0/CallbackHandler-1.0.lua"]:54: in function `Fire'
[string "@Interface/AddOns/EnhancedRaidFrames/Libs/AceEvent-3.0/AceEvent-3.0.lua"]:120: in function <...nhancedRaidFrames/Libs/AceEvent-3.0/AceEvent-3.0.lua:119>

Locals: self = <table> {
 iconCache = <table> {
 }
 modules = <table> {
 }
 allAuras = "  dispel  chi harmony  renewing mist  reversion  prescience "
 baseName = "EnhancedRaidFrames"
 defaultModuleState = true
 hooks = <table> {
 }
 db = <table> {
 }
 enabledState = true
 YELLOW_COLOR = <table> {
 }
 POSITIONS = <table> {
 }
 auraStrings = <table> {
 }
 WHITE_COLOR = <table> {
 }
 PURPLE_COLOR = <table> {
 }
 defaultModuleLibraries = <table> {
 }
 BROWN_COLOR = <table> {
 }
 name = "EnhancedRaidFrames"
 orderedModules = <table> {

[brittyazel]

Thanks for the report! I guess Blizz decided to change how it stores these raid icons. I'll get this fixed asap

[brittyazel]

New release is on its way. I had to fix this in such a way to retain the previous "packed" table functionality for Classic and Classic_Era. This new version should be compatible with all three clients though.

[mbattersby]

Fantastic, thank you so much. Huge fan of this addon, appreciate all you do.