scanning tooltip accidentally empties the GameTooltip in classic era

[frozn]

Hello,

it seems that the scanning tooltip in LibDogTag-Unit-3.0 accidentally empties the GameTooltip in classic era.

How to reproduce:

1. Install addon IceHUD.
2. Open IceHUD options with /icehud and make shure, that module "TargetInfo" is enabled (default) and "Line 3 Tag" is filled with [Guild:Angle] (default).
3. Mouse over a NPC. GameTooltip is fine:
   
4. Click on the NPC hovering over. GameTooltip is empty because of scanning tooltip (\Categories\TooltipScanning.lua):
   

How to fix:

1. Change the line with CreateFrame() to set a unique frame name for the scanning tooltip:
   

   LibDogTag-Unit-3.0/Categories/TooltipScanning.lua

   Lines 21 to 23 in 7f9d5db

    if not C_TooltipInfo then 
    	tt = CreateFrame("GameTooltip") 
    	tt:SetOwner(UIParent, "ANCHOR_NONE") 

   
   e.g. tt = CreateFrame("GameTooltip", MAJOR_VERSION.."_"..MINOR_VERSION)

After this change the GameTooltip won't accidentally be emptied by the scanning tooltip.

[parnic]

Thanks