Fix heirloom journal error

Author: Phanx

!ClassColors.toc

@@ -15,6 +15,8 @@
 ## X-CompatibleLocales: enUS, deDE, esES, esMX, frFR, itIT, koKR, ptBR, ruRU, zhCN, zhTW
 ## X-Localizations: enUS, deDE, esES, esMX, ptBR, ruRU
 ## X-Website: https://github.com/Phanx/ClassColors
+## X-Curse-Project-ID: classcolors
+## X-WoWI-ID: 12513
 
 ## SavedVariables: ClassColorsDB
 

CHANGELOG.md

@@ -1,118 +1,7 @@
-### Version 7.0.3.0
-
-* Updated for WoW 7.0 (Legion)
-
-### Version 6.2.2.0
-
-* Updated for WoW 6.2.2
-* Added coloring for heirloom journal class filter dropdown
-* Added coloring for loot recipients in the boss banner frame
-
-### Version 6.0.3.24
-
-* Fixed coloring on the character frame level text
-* Added a workaround for some addons passing invalid GUIDs to GetColoredName
-
-### Version 6.0.3.23
-
-* Updated for Warlords of Draenor
-
-### Version 5.4.8.101
-
-* Added Russian translations from Yafis
-
-### Version 5.4.7.94
-
-* Updated chat player name coloring for realm name changes in WoW 5.4.7
-
-### Version 5.4.2.90
-
-* Added a NotifyChanges method for addons that provide their own class color options UI, but not their own CUSTOM_CLASS_COLORS implementation, and want to propigate their changes to other addons through the CUSTOM_CLASS_COLORS system.
-* Added support for female-specific class names to the GetClassToken method, though I suspect nobody has ever actually used this method.
-
-### Version 5.4.2.88
-
-* Fixed an issue preventing player specialization names from appearing the inspect frame
-
-### Version 5.4.1.87
-
-* Fixed an error on the PTR caused by Blizzard fixing a typo in a function name
-
-### Version 5.4.1.86
-
-* Updated for WoW 5.4
-* Fixed coloring in the LFG cooldown list
-
-### Version 5.3.0.83
-
-* Updated for WoW 5.3
-* Fixed coloring in Challenge Mode best times tooltips
-
-### Version 5.2.0.80
-
-* Updated for WoW 5.2
-
-### Version 5.1.0.78
+### Version 7.0.3.1
 
-* Updated for WoW 5.1
+- Fixed an error when opening or changing the class filter in the heirloom journal
 
-### Version 5.0.4.76
-
-* Updated for WoW 5.0.4
-* Added better compatibility with other implementations of CUSTOM_CLASS_COLORS
-
-### Version 4.3.4.56
-
-* Raid and party member blips on the world map will now be recolored using your custom colors.
-* *Due to Blizzard restrictions, it is **not** possible to recolor blips on the minimap.*
-* Added Português (ptBR) localization.
-
-### Version 4.2.0.51
-
-* Updated for WoW 4.2
-
-### Version 4.1.0.49
-
-* Updated for WoW 4.1
-* Removed the IterateClasses metamethod since nobody uses it
-* Changed the GetColoredName override to more closely emulate the original Blizzard function, as requested by Funkydude on WowAce
-
-### Version 4.0.3.43
-
-* Fixed LFR browser and who list coloring
-
-### Version 4.0.3.40
-
-* Fixed raid panel coloring
-
-### Version 4.0.1.36
-
-* Someday I will remember to turn off debugging before posting a release...
-
-### Version 4.0.1.35
-
-* Updated Blizzard UI coloring for WoW 4.0
-
-### Version 4.0.1.33
-
-* Removed a function that no longer exists in WoW 4.0
-* Guild panel coloring hasn't been updated yet
-
-### Version 3.3.3.29
-
-* Player names in the raid panel will now always be colored correctly
-* Added additional checks to prevent GetPlayerInfoByGUID usage errors
-
-### Version 3.3.0.26
-
-* Added coloring of class names in the channel pane of the chat config window
-
-### Version 3.3.0.24
-
-* Added coloring of names in the LookingForRaid interface
-* Fixed drycode errors
-
-### Version 3.3.0.22
+### Version 7.0.3.0
 
-* Updated for WoW 3.3
-* Removed coloring for parts of the UI that aren't normally colored. This functionality may or may not reappear in a separate addon at a later date.
+- Updated for WoW 7.0 (Legion)

ClassColorsBlizz.lua

@@ -508,21 +508,25 @@ end
 -- Blizzard_HeirloomCollection.lua
 
 addonFuncs["Blizzard_Collections"] = function()
+	local NO_CLASS_FILTER = 0
+	local NO_SPEC_FILTER = 0
+
 	function HeirloomsJournal:UpdateClassFilterDropDownText()
-        local text
-        if self.classFilter == 0 then -- NO_CLASS_FILTER
-            text = ALL_CLASSES
-        else
-            local className, classTag = GetClassInfoByID(self.classFilter)
-            local classColorStr = CUSTOM_CLASS_COLORS[classTag].colorStr -- CHANGED
-            if self.specFilter == 0 then -- NO_SPEC_FILTER
-                text = HEIRLOOMS_CLASS_FILTER_FORMAT:format(classColorStr, className)
-            else
-                local specName = GetSpecializationNameForSpecID(self.specFilter)
-                text = HEIRLOOMS_CLASS_SPEC_FILTER_FORMAT:format(classColorStr, className, specName)
-            end
-        end
-        UIDropDownMenu_SetText(self.classDropDown, text)
+		local text;
+		local classFilter, specFilter = C_Heirloom.GetClassAndSpecFilters()
+		if classFilter == NO_CLASS_FILTER then
+			text = ALL_CLASSES
+		else
+			local className, classTag = GetClassInfoByID(classFilter)
+			local classColorStr = CUSTOM_CLASS_COLORS[classTag].colorStr
+			if specFilter == NO_SPEC_FILTER then
+				text = HEIRLOOMS_CLASS_FILTER_FORMAT:format(classColorStr, className)
+			else
+				local specName = GetSpecializationNameForSpecID(specFilter)
+				text = HEIRLOOMS_CLASS_SPEC_FILTER_FORMAT:format(classColorStr, className, specName)
+			end
+		end
+		UIDropDownMenu_SetText(self.classDropDown, text)
     end
 end