From a8d5dc7e9d7069192ae2ff86d5beed0b6b0bba39 Mon Sep 17 00:00:00 2001
From: KyleN <25726366+kyl3n@users.noreply.github.com>
Date: Mon, 26 Aug 2019 14:17:03 -0600
Subject: [PATCH] replace only comma or decimal in floating point integer

previous version was replacing minus sign in negative numbers in error.
---
 json.lua | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/json.lua b/json.lua
index 4e4b71a..e0513e6 100644
--- a/json.lua
+++ b/json.lua
@@ -154,7 +154,7 @@ local space_chars   = create_set(" ", "\t", "\r", "\n")
 local delim_chars   = create_set(" ", "\t", "\r", "\n", "]", "}", ",")
 local escape_chars  = create_set("\\", "/", '"', "b", "f", "n", "r", "t", "u")
 local literals      = create_set("true", "false", "null")
-local locale_character = (string.match(tostring(tonumber(1.1)),'%p')) -- return the locale punctuation character according to the locale
+local locale_character = (string.match(tostring(1/2),'%p')) -- return point decimal or comma decimal according to the locale
 
 
 local literal_map = {
@@ -273,15 +273,13 @@ end
 local function parse_number(str, i)
   local x = next_char(str, i, delim_chars)
   local s = str:sub(i, x - 1)
-  s = s:gsub('%p',locale_character) -- replace the locale punctuation character in the string with the correct one
+  s = s:gsub('[%.%,]',locale_character) -- replace the comma decimal or point decimal with the correct one according to the locale
   local n = tonumber(s)
   if not n then
     decode_error(str, i, "invalid number '" .. s .. "'")
   end
   return n, x
 end
-
-
 local function parse_literal(str, i)
   local x = next_char(str, i, delim_chars)
   local word = str:sub(i, x - 1)