coa.15: guard GetRestedXP + GetMoneyString/GetTimeString against no-value getters

GetRestedXP did 'rate * coeff' on a nil DS:GetRestXPRate result (crashed Account
Summary). Guarded it, plus defensive nil->0 on the two common string helpers.

Altoholic/Altoholic.lua

@@ -495,11 +495,12 @@ function addon:SetItemButtonTexture(button, texture, width, height)
 	height = height or 36
 
 	local itemTexture = _G[button.."IconTexture"]
-	
+	if not itemTexture then return end		-- CoA: guard buttons that don't exist / lack an IconTexture region (e.g. iterating more professions than there are _ProfN buttons)
+
 	itemTexture:SetWidth(width);
 	itemTexture:SetHeight(height);
 	itemTexture:SetAllPoints(_G[button]);
-	
+
 	SetItemButtonTexture(_G[button], texture)
 end
 
@@ -551,6 +552,7 @@ function addon:GetSpellIDFromRecipeLink(link)
 end
 
 function addon:GetMoneyString(copper, color, noTexture)
+	copper = copper or 0		-- CoA: callers may pass a no-value DS getter result
 	color = color or "|cFFFFD700"
 
 	local gold = floor( copper / 10000 );
@@ -571,6 +573,7 @@ function addon:GetMoneyString(copper, color, noTexture)
 end
 
 function addon:GetTimeString(seconds)
+	seconds = seconds or 0		-- CoA: callers may pass a no-value DS getter result
 	local days = floor(seconds / 86400);				-- TotalTime is expressed in seconds
 	seconds = mod(seconds, 86400)
 	local hours = floor(seconds / 3600);
@@ -647,7 +650,7 @@ function Altoholic:FormatDelay(timeStamp)
 end
 
 function addon:GetRestedXP(character)
-	local rate = DS:GetRestXPRate(character)
+	local rate = DS:GetRestXPRate(character) or 0		-- CoA: getter returns no value for unscanned/partial chars
 
 	local coeff = 1
 	if addon.Options:Get("RestXPMode") == 1 then

Altoholic/Altoholic.toc

@@ -13,7 +13,7 @@
 
 ## Author: Thaoky, Telkar-RG
 ## X-Edited-By: Exiles (Sub-Net) — florian.berthold@sub-net.at
-## Version: 3.3.002b-coa.12
+## Version: 3.3.002b-coa.15
 ## X-Category: Inventory, Tradeskill, Mail
 ## X-Localizations: enUS, frFR, zhCN, zhTW, deDE, koKR, esES, esMX, ruRU
 ## X-Website: http://wow.curse.com/downloads/wow-addons/details/altoholic.aspx

Altoholic/Frames/TabCharacters.lua

@@ -227,22 +227,32 @@ function ns:UpdateViewIcons()
 	AltoholicTabCharacters_FirstAid.text = professionName
 	AltoholicTabCharacters_FirstAid:Show()
 	
+	-- CoA: characters can know far more than the retail 2 primary professions, so the
+	-- _ProfN button row may run out before the profession list does. Stop at the last
+	-- existing button instead of indexing a nil frame (which crashed the character view).
 	local i = 1
-	for skillName, skill in pairs(DS:GetPrimaryProfessions(character) or {}) do		-- CoA: getter returns no value for chars DataStore_Crafts hasn't scanned
+	for skillName, skill in pairs(DS:GetPrimaryProfessions(character) or {}) do
 		local itemName = "AltoholicTabCharacters_Prof" .. i
 		local item = _G[itemName]
+		if not item then break end		-- no more profession buttons available
 		local spellID = DataStore:GetProfessionSpellID(skillName)
-	
+
 		if spellID then
 			addon:SetItemButtonTexture(itemName, addon:GetSpellIcon(spellID), size, size)
 			item.text = skillName
 			item:Show()
 		else
 			item.text = nil
-			item:Hide()		
+			item:Hide()
 		end
 		i = i + 1
 	end
+	-- Hide any leftover profession buttons this character doesn't fill.
+	while _G["AltoholicTabCharacters_Prof" .. i] do
+		_G["AltoholicTabCharacters_Prof" .. i].text = nil
+		_G["AltoholicTabCharacters_Prof" .. i]:Hide()
+		i = i + 1
+	end
 end
 
 function ns:MenuItem_OnClick(frame, button)

Altoholic/Frames/TabCharacters.xml

@@ -257,6 +257,50 @@
 					</Anchor>
 				</Anchors>
 			</Button>
+			<!-- CoA: characters can know many more than 2 primary professions. Extra slots;
+			     UpdateViewIcons fills/hides them dynamically and stops at the last one. -->
+			<Button name="$parent_Prof3" inherits="AltoViewIconTemplate" hidden="true">
+				<Anchors>
+					<Anchor point="BOTTOMLEFT" relativeTo="$parent_Prof2" relativePoint="BOTTOMRIGHT" >
+						<Offset x="5" y="0" />
+					</Anchor>
+				</Anchors>
+			</Button>
+			<Button name="$parent_Prof4" inherits="AltoViewIconTemplate" hidden="true">
+				<Anchors>
+					<Anchor point="BOTTOMLEFT" relativeTo="$parent_Prof3" relativePoint="BOTTOMRIGHT" >
+						<Offset x="5" y="0" />
+					</Anchor>
+				</Anchors>
+			</Button>
+			<Button name="$parent_Prof5" inherits="AltoViewIconTemplate" hidden="true">
+				<Anchors>
+					<Anchor point="TOPLEFT" relativeTo="$parent_Prof1" relativePoint="BOTTOMLEFT" >
+						<Offset x="5" y="0" />
+					</Anchor>
+				</Anchors>
+			</Button>
+			<Button name="$parent_Prof6" inherits="AltoViewIconTemplate" hidden="true">
+				<Anchors>
+					<Anchor point="BOTTOMLEFT" relativeTo="$parent_Prof5" relativePoint="BOTTOMRIGHT" >
+						<Offset x="5" y="0" />
+					</Anchor>
+				</Anchors>
+			</Button>
+			<Button name="$parent_Prof7" inherits="AltoViewIconTemplate" hidden="true">
+				<Anchors>
+					<Anchor point="BOTTOMLEFT" relativeTo="$parent_Prof6" relativePoint="BOTTOMRIGHT" >
+						<Offset x="5" y="0" />
+					</Anchor>
+				</Anchors>
+			</Button>
+			<Button name="$parent_Prof8" inherits="AltoViewIconTemplate" hidden="true">
+				<Anchors>
+					<Anchor point="BOTTOMLEFT" relativeTo="$parent_Prof7" relativePoint="BOTTOMRIGHT" >
+						<Offset x="5" y="0" />
+					</Anchor>
+				</Anchors>
+			</Button>
 
 			<Button name="$parent_Sort1" inherits="AltoSortButtonTemplate" id="1">
 				<Size>