Merge pull request #7603 from Courseplay/issue-7578

Issue 7578

base.lua

@@ -402,6 +402,9 @@ function courseplay:onUpdate(dt)
 			self.cp.driver:postInit()
 		end
 		self.cp.settings.driverMode:postInit()
+		--- Refreshes all field number settings on start,
+		--- as clients might have a corrupted version.
+		FieldNumberSetting.refreshOnStart()
 		self.cp.postInitDone = true
 	end
 

settings.lua

@@ -2021,9 +2021,13 @@ end
 --- Setting to select a field
 ---@class FieldNumberSetting : SettingList
 FieldNumberSetting = CpObject(SettingList)
+FieldNumberSetting.Settings = {}
 function FieldNumberSetting:init(name, label, toolTip, vehicle)
 	local values, texts = self:loadFields()
 	SettingList.init(self, name, label, toolTip, vehicle, values, texts)
+	--- Store all instances of this setting in a global table,
+	--- for direct access to update their manual tool positions.	
+	table.insert(FieldNumberSetting.Settings,self)
 end
 
 function FieldNumberSetting:loadFields()
@@ -2053,6 +2057,14 @@ function FieldNumberSetting:refresh()
 	self.current = math.min(self.current, #self.values)
 end
 
+--- Refreshes all field number settings on start,
+--- as clients might have a corrupted version.
+function FieldNumberSetting.refreshOnStart()
+	for _,setting in pairs(FieldNumberSetting.Settings) do 
+		setting:refresh()
+	end
+end
+
 -- see above, refresh in case it was not initialized
 function FieldNumberSetting:get()
 	if #self.values == 0 or self.current > #self.values then

toolManager.lua

@@ -566,7 +566,7 @@ end
 ---@param object table
 ---@param logPrefix string
 function WorkWidthUtil.getShovelWorkWidth(object,logPrefix)
-	if object.spec_shovel then 
+	if object.spec_shovel and object.spec_shovel.shovelNodes and object.spec_shovel.shovelNodes[1] then 
 		local width = object.spec_shovel.shovelNodes[1].width
 		WorkWidthUtil.debug(object,logPrefix,'is a shovel with work width: %.1f',width)
 		return width