[libstdc++] Transforming a string to a primary sort key

[Andreas Schwab]

Tim Shen <timshen91@gmail.com> writes:

>     int n1 = wcsxfrm(buff1, st1, wcslen(st1));

This is not the length of the string, but the max size of the output.
Since the output is truncated you are getting unspecified contents.

Andreas.

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Andreas Schwab, schwab@linux-m68k.org
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