Fixed cluster builder calling methods on forbidden frames (eg. in-game store)

VuhDoClusterBuilder.lua

@@ -200,8 +200,12 @@ local VuhDoDummyStub = {
 };
 
 function VUHDO_updateAllClusters()
+
+	-- check if our mouse focus frame is forbidden before calling any methods on it
+	local tIsFocusFrameForbidden = (GetMouseFocus() or VuhDoDummyStub):IsForbidden();
+
 	if WorldMapFrame:IsShown()
-		or not (GetMouseFocus() or VuhDoDummyStub):GetName() then -- @UGLY Carbonite workaround
+		or not (not tIsFocusFrameForbidden and (GetMouseFocus() or VuhDoDummyStub):GetName()) then -- @UGLY Carbonite workaround
 		return;
 	end
 

changelog.txt

@@ -18,6 +18,7 @@ Bugfixes:
 -- Removed Hunter Rapid Fire from custom debuff list
 -- Added all of Mar'gok's variations of Arcane Wrath as default custom debuffs
 -- Fixed GCD bar display for Discipline and Shadow Priests
+-- Fixed cluster builder calling methods on forbidden frames (eg. in-game store)
 
 
 Improvements: