Merge branch 'master' of https://github.com/Proxmark/proxmark3

[proxmark3-svn] / client / lualibs / utils.lua

diff --git a/client/lualibs/utils.lua b/client/lualibs/utils.lua
index 592d0477d9f1ead73a754860e218e4d8ba2eb77d..da1797582132a1781831cfbb0e848cef27f4e91d 100644 (file)
--- a/client/lualibs/utils.lua
+++ b/client/lualibs/utils.lua
@@ -37,9 +37,7 @@ local Utils =
        ------------ FILE READING\r
        ReadDumpFile = function (filename)\r
        \r
-               if filename == nil then \r
-                       return nil, 'Filename is empty'\r
-               end\r
+               filename = filename or 'dumpdata.bin'\r
                if #filename == 0 then\r
                        return nil, 'Filename length is zero'\r
                end\r
@@ -112,7 +110,7 @@ local Utils =
                        return hash\r
                end\r
                return nil\r
-       end,\r
+       end,    \r
        -- Takes a hex string and calculates a SHA1 hash\r
        Sha1Hex = function(s)\r
                if s == nil then return nil end\r
@@ -124,8 +122,8 @@ local Utils =
                        return hash\r
                end\r
                return nil\r
-       end,\r
-       \r
+       end,    \r
+\r
        \r
        -- input parameter is a string\r
        -- Swaps the endianess and returns a number,  \r
@@ -314,4 +312,4 @@ local Utils =
 -- end\r
 \r
 }\r
-return Utils\r
+return Utils
\ No newline at end of file