Calling the attached method after 6 times returns nil
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Key: JRUBY-2041
URL: http://jira.codehaus.org/browse/JRUBY-2041
Project: JRuby
Issue Type: Bug
Components: Interpreter
Affects Versions: JRuby 1.1RC1
Environment: Ubuntu Feisty Fawn
Reporter: K Venkatasubramaniyan
Here is an issue that appears weird to me. Calling the following same method
after 6 times results in returning nil value.
Here are the steps to reproduce the issue. Note: Please run this code under
Rails script/console as it requires the ActiveSupport stuff.
def do_masking_failing(account_num, account_mask_char, pattern)
result = pattern.dup
if account_num.size <= pattern.size
i = 0
j = 0
pattern.each_char{|char|
case char
when 'X'
result[i] = account_mask_char
when '-'
result[i] = '-'
j -= 1
when '#'
result[i] = account_num[j]
end
i += 1
j += 1
break if j == account_num.size
}
result
else
account_num
end
end
masking_stuff = [["111122224444", "XXXXXXXX####", "x"], ["112233445566",
"#####XXX####", "x"], ["999933331111", "############", "x"]]
10.times { p masking_stuff.collect {|m| do_masking_failing(m[0], m[2], m[1] )
} }
The above stuff results in the following output. Note that after the 6th time
running the call, it starts returning nil.
["xxxxxxxx4444", "11223xxx5566", "999933331111"]
["xxxxxxxx4444", "11223xxx5566", "999933331111"]
["xxxxxxxx4444", "11223xxx5566", "999933331111"]
["xxxxxxxx4444", "11223xxx5566", "999933331111"]
["xxxxxxxx4444", "11223xxx5566", "999933331111"]
["xxxxxxxx4444", "11223xxx5566", "999933331111"]
nil
nil
nil
nil
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