The default error handler sanitizes error messages to remove non UTF-8 bytes before displaying it. Resolves issue #1330.

--HG--
branch : minor
This commit is contained in:
Alex Szpakowski
2017-08-17 22:02:49 -03:00
parent fee157b6b9
commit a42f27db47
2 changed files with 77 additions and 46 deletions
+27 -13
View File
@@ -27,13 +27,13 @@ love.arg = {}
-- Replace any \ with /.
function love.path.normalslashes(p)
return string.gsub(p, "\\", "/")
return p:gsub("\\", "/")
end
-- Makes sure there is a slash at the end
-- of a path.
function love.path.endslash(p)
if string.sub(p, string.len(p)-1) ~= "/" then
if p:sub(-1) ~= "/" then
return p .. "/"
else
return p
@@ -46,13 +46,13 @@ function love.path.abs(p)
local tmp = love.path.normalslashes(p)
-- Path is absolute if it starts with a "/".
if string.find(tmp, "/") == 1 then
if tmp:find("/") == 1 then
return true
end
-- Path is absolute if it starts with a
-- letter followed by a colon.
if string.find(tmp, "%a:") == 1 then
if tmp:find("%a:") == 1 then
return true
end
@@ -87,10 +87,10 @@ function love.path.leaf(p)
local last = p
while a do
a = string.find(p, "/", a+1)
a = p:find("/", a+1)
if a then
last = string.sub(p, a+1)
last = p:sub(a+1)
end
end
@@ -138,7 +138,7 @@ function love.arg.parseOptions()
local i = 1
while i <= argc do
-- Look for options.
local m = string.match(arg[i], "^%-%-(.+)")
local m = arg[i]:match("^%-%-(.+)")
if m and love.arg.options[m] then
love.arg.optionIndices[i] = true
@@ -602,6 +602,8 @@ function love.threaderror(t, err)
error("Thread error ("..tostring(t)..")\n\n"..err, 0)
end
local utf8 = require("utf8")
local function error_printer(msg, layer)
print((debug.traceback("Error: " .. tostring(msg), 1+(layer or 1)):gsub("\n[^\n]+$", "")))
end
@@ -648,22 +650,34 @@ function love.errhand(msg)
love.graphics.origin()
local sanitizedmsg = {}
for char in msg:gmatch(utf8.charpattern) do
table.insert(sanitizedmsg, char)
end
sanitizedmsg = table.concat(sanitizedmsg)
local err = {}
table.insert(err, "Error\n")
table.insert(err, msg.."\n\n")
table.insert(err, sanitizedmsg)
for l in string.gmatch(trace, "(.-)\n") do
if not string.match(l, "boot.lua") then
l = string.gsub(l, "stack traceback:", "Traceback\n")
if #sanitizedmsg ~= #msg then
table.insert(err, "Invalid UTF-8 string in error message.")
end
table.insert(err, "\n")
for l in trace:gmatch("(.-)\n") do
if not l:match("boot.lua") then
l = l:gsub("stack traceback:", "Traceback\n")
table.insert(err, l)
end
end
local p = table.concat(err, "\n")
p = string.gsub(p, "\t", "")
p = string.gsub(p, "%[string \"(.-)\"%]", "%1")
p = p:gsub("\t", "")
p = p:gsub("%[string \"(.-)\"%]", "%1")
local function draw()
local pos = 70
+50 -33
View File
@@ -90,8 +90,8 @@ const unsigned char boot_lua[] =
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@@ -99,9 +99,8 @@ const unsigned char boot_lua[] =
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@@ -118,8 +117,8 @@ const unsigned char boot_lua[] =
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@@ -127,9 +126,8 @@ const unsigned char boot_lua[] =
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@@ -173,11 +171,11 @@ const unsigned char boot_lua[] =
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@@ -233,9 +231,9 @@ const unsigned char boot_lua[] =
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@@ -1105,6 +1103,8 @@ const unsigned char boot_lua[] =
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@@ -1181,32 +1181,49 @@ const unsigned char boot_lua[] =
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