bugfix: fix +1 suffix breaking UI by refreshing affix controls

spec/System/TestItemsTab_spec.lua

@@ -650,6 +650,29 @@ describe("TestItemsTab", function()
 				assert.is_true(foundMaximumRage)
 			end)
 
+			it("refreshes affix controls when an augment changes affix limits", function ()
+				build.itemsTab:CreateDisplayItemFromRaw([[
+					Rarity: RARE
+					New
+					Stocky Mitts
+					Sockets: S
+				]], true)
+
+				local runeControl = build.itemsTab.controls.displayItemRune1
+				for index, rune in ipairs(runeControl.list) do
+					if rune.name == "Serle's Triumph" then
+						runeControl:SetSel(index)
+						break
+					end
+				end
+
+				local affixControl = build.itemsTab.controls.displayItemAffix7
+				assert.are.equals(7, build.itemsTab.displayItem.affixLimit)
+				assert.are.equals("suffixes", affixControl.outputTable)
+				assert.are.equals("None", affixControl.list[1])
+				affixControl.tooltipFunc({ Clear = function() end }, "BODY", affixControl.selIndex, nil)
+			end)
+
 			it("keeps Darkness Enthroned's socket editor available at zero sockets", function ()
 				build.itemsTab:CreateDisplayItemFromRaw([[
 					Item Class: Belts

src/Classes/ItemsTab.lua

@@ -700,6 +700,7 @@ holding Shift will put it in the second.]])
 			self.displayItem.runes[i] = value.name
 			self.displayItem:UpdateRunes()
 			self.displayItem:BuildAndParseRaw()
+			self:UpdateRuneControls()
 			self:UpdateDisplayItemTooltip()
 		end)
 		drop.y = function()
@@ -808,7 +809,7 @@ holding Shift will put it in the second.]])
 			return i == 1 and 0 or 24 + (prev.slider:IsShown() and 18 or 0)
 		end
 		drop.tooltipFunc = function(tooltip, mode, index, value)
-			local modList = value.modList
+			local modList = value and value.modList
 			if not modList or main.popups[1] or mode == "OUT" or (self.selControl and self.selControl ~= drop) then
 				tooltip:Clear()
 			elseif tooltip:CheckForUpdate(modList) then
@@ -2035,6 +2036,10 @@ function ItemsTabClass:UpdateRuneControls()
 	if runesUpdated then
 		item:UpdateRunes()
 	end
+	-- Socketed augments can change the available prefix and suffix slots, e.g. Serle's Triumph.
+	if item.crafted then
+		self:UpdateAffixControls()
+	end
 end
 
 function ItemsTabClass:UpdateAffixControl(control, item, type, outputTable, outputIndex)