sebastinas 20bbdee968 Fix some weird behavior in CString::Base64Decode and wrapped strings ...

With the current implementation of CString::Base64Decode the following
code would fail (meaning b would be false):

    CString t = "some very long string ...";
    bool b = (t == t.Base64Encode_n(true).Base64Decode_n());

The same code without wrapping the base64 output would give b = true
as expected.

The new implementation removes all new lines before decoding so
decoding a wrapped base64 text gives the expected result.

Furthermore replaced malloc and free with new and delete and removed
the check for p in CString::Base64Encode since new will throw if it
failed.

The changes don't affect any existing code.

git-svn-id: https://znc.svn.sourceforge.net/svnroot/znc/trunk@1410 726aef4b-f618-498e-8847-2d620e286838

2009-03-04 18:20:08 +00:00

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