From 756456440fb2b9031ca01264cce97addb85b8ac1 Mon Sep 17 00:00:00 2001 From: est31 Date: Thu, 12 Feb 2015 22:03:24 +0100 Subject: [PATCH] Fix crash on passing false as value in table to table.copy(t) Fixes #2293. --- builtin/common/misc_helpers.lua | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/builtin/common/misc_helpers.lua b/builtin/common/misc_helpers.lua index deeba788e..d9ebc39c3 100644 --- a/builtin/common/misc_helpers.lua +++ b/builtin/common/misc_helpers.lua @@ -545,12 +545,11 @@ function table.copy(t, seen) seen = seen or {} seen[t] = n for k, v in pairs(t) do - n[type(k) ~= "table" and k or seen[k] or table.copy(k, seen)] = - type(v) ~= "table" and v or seen[v] or table.copy(v, seen) + n[(type(k) == "table" and (seen[k] or table.copy(k, seen))) or k] = + (type(v) == "table" and (seen[v] or table.copy(v, seen))) or v end return n end - -------------------------------------------------------------------------------- -- mainmenu only functions --------------------------------------------------------------------------------