Fixed LexLPeg lexer to handle uninitialized numeric properties (#701).

pkulchenko · Oct 13, 2016 · 3cc3d21 · 3cc3d21
1 parent 8480493
commit 3cc3d21
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lualibs/lexers/lexer.lua b/lualibs/lexers/lexer.lua
@@ -1026,7 +1026,7 @@ function M.load(name, alt_name)
   if not M.property then
     M.property, M.property_int = {}, setmetatable({}, {
       __index = function(t, k)
-        return tostring(tonumber(M.property[k]) or 0)
+        return tonumber(M.property[k]) or 0
       end,
       __newindex = function() error('read-only property') end
     })