X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/1c4c0b068131edc4bc382b767e26dae494e0d4c3..b69adb794594cc7ea43d3aa70aab091265195abf:/client/lualibs/utils.lua

diff --git a/client/lualibs/utils.lua b/client/lualibs/utils.lua
index 592d0477..da179758 100644
--- a/client/lualibs/utils.lua
+++ b/client/lualibs/utils.lua
@@ -37,9 +37,7 @@ local Utils =
 	------------ FILE READING
 	ReadDumpFile = function (filename)
 	
-		if filename == nil then 
-			return nil, 'Filename is empty'
-		end
+		filename = filename or 'dumpdata.bin'
 		if #filename == 0 then
 			return nil, 'Filename length is zero'
 		end
@@ -112,7 +110,7 @@ local Utils =
 			return hash
 		end
 		return nil
-	end,
+	end,	
 	-- Takes a hex string and calculates a SHA1 hash
 	Sha1Hex = function(s)
 		if s == nil then return nil end
@@ -124,8 +122,8 @@ local Utils =
 			return hash
 		end
 		return nil
-	end,
-	
+	end,	
+
 	
 	-- input parameter is a string
 	-- Swaps the endianess and returns a number,  
@@ -314,4 +312,4 @@ local Utils =
 -- end
 
 }
-return Utils
+return Utils
\ No newline at end of file