Fix Expression2_CanConCmd not running if whitelist is empty

lua/entities/gmod_wire_expression2/core/console.lua

@@ -61,6 +61,10 @@
 	if ply:GetInfoNum("wire_expression2_concmd", 0) == 0 then return self:throw("Concmd is disabled through wire_expression2_concmd", false) end
 	if IsConCommandBlocked(cmd) then return self:throw("This concmd is blacklisted by gmod, see https://wiki.facepunch.com/gmod/Blocked_ConCommands", false) end
 
+	if hook.Run( "Expression2_CanConCmd", ply, cmd ) == false then
+        return self:throw("Command '" .. cmd .. "' was blocked by the server. ", false)
+    end
+
 	local whitelist = getWhitelist(ply, "wire_expression2_concmd_whitelist")
 	if table.IsEmpty(whitelist) then return true end
 
@@ -71,10 +75,6 @@
 		end
 	end
 
-    if hook.Run( "Expression2_CanConCmd", ply, cmd ) == false then
-        return self:throw("Command '" .. cmd .. "' was blocked by the server. ", false)
-    end
-
 	return true
 end
 
@@ -118,11 +118,11 @@
 end
 
 e2function number maxOfType(string typename)
 	if typename == "wire_holograms" then return GetConVarNumber("wire_holograms_max") or 0 end
 	return GetConVarNumber("sbox_max"..typename) or 0
 end
 
 e2function number playerDamage()
 	local ret = GetConVarNumber("sbox_playershurtplayers") or 0
 	return ret ~= 0 and 1 or 0
 end