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Created attachment 3319 [details]
C# program that demonstrates problem
Mono JIT compiler version 188.8.131.52 (Debian 184.108.40.206-5ubuntu1)
I am developing a secure password entry box that uses SecureString.I have found that the SecureString.RemoveAt(int) function is not working correctly. This problem was also noted by someone else at http://answers.unity3d.com/questions/45492/securestring-problem.html
It looks like RemoveAt is remove bytes with a bad offset or something like that.
I have attached a test program to demonstrate the problem.
expected output is:
actual output is:
Submitted pull request: https://github.com/mono/mono/pull/541
The pull request above fixed the issue.