diff options
Diffstat (limited to 'lualibs-table.lua')
| -rw-r--r-- | lualibs-table.lua | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/lualibs-table.lua b/lualibs-table.lua index c6bbc62..f361f3d 100644 --- a/lualibs-table.lua +++ b/lualibs-table.lua @@ -129,10 +129,13 @@ local function sortedhash(t,cmp) s = sortedkeys(t) -- the robust one end local n = 0 + local m = #s local function kv(s) - n = n + 1 - local k = s[n] - return k, t[k] + if n < m then + n = n + 1 + local k = s[n] + return k, t[k] + end end return kv, s else |