Don't mark all lanes as designated when there are blank lane specifiers in the tag.

2016-10-25 14:22:06 -06:00
parent a933b5d949
commit ceddfada3d
2 changed files with 5 additions and 1 deletions
@@ -261,7 +261,9 @@ function way_function (way, result)
    -- also respect user-preference for HOV-only ways when all lanes are HOV-designated
    local function has_all_designated_hov_lanes(lanes)
      local all = true
-      for lane in lanes:gmatch("(%w+)") do
+      -- This gmatch call effectively splits the string on | chars.
+      -- we append an extra | to the end so that we can match the final part
+      for lane in (lanes .. '|'):gmatch("([^|]*)|") do
        if lane and lane ~= "designated" then
          all = false
          break