Added maxdepth to luci.util.dumptable

diff --git a/libs/core/luasrc/util.lua b/libs/core/luasrc/util.lua
index 39784f5..233bfcc 100644 (file)
--- a/libs/core/luasrc/util.lua
+++ b/libs/core/luasrc/util.lua
@@ -183,18 +183,18 @@ end
 
 --- Recursively dumps a table to stdout, useful for testing and debugging.
 -- @param t    Table value to dump
--- @param i    Number of tabs to prepend to each line
+-- @param maxdepth     Maximum depth
 -- @return     Always nil
-function dumptable(t, i, seen)
+function dumptable(t, maxdepth, i, seen)
        i = i or 0
        seen = seen or setmetatable({}, {__mode="k"})
        
        for k,v in pairs(t) do
                perror(string.rep("\t", i) .. tostring(k) .. "\t" .. tostring(v))
-               if type(v) == "table" then
+               if type(v) == "table" and i < maxdepth then
                        if not seen[v] then
                                seen[v] = true
-                               dumptable(v, i+1, seen)
+                               dumptable(v, maxdepth, i+1, seen)
                        else
                                perror(string.rep("\t", i) .. "*** RECURSION ***")
                        end