[krbdev.mit.edu #8290] git commit

[Tom Yu via RT]

Fix minor utf8-to-ucs2s read overrun bug

k5_utf8s_to_ucs2s() reads and ignores one extra byte from the input
string before terminating its loop, possibly overrunning the input
buffer of its caller.  This overrun is typically without consequence,
but can show up in tools like asan or valgrind during RC4
string-to-key operations.  Fix the bug by swapping the order of the
loop conditions.

(cherry picked from commit eb52da21d72faa3d00b1205a5a0fdbabc45c9e6d)

https://github.com/krb5/krb5/commit/477b3c2c9cb76dc2832a488cda07f4171100b364
Author: Greg Hudson <ghudson at mit.edu>
Committer: Tom Yu <tlyu at mit.edu>
Commit: 477b3c2c9cb76dc2832a488cda07f4171100b364
Branch: krb5-1.13
 src/util/support/utf8_conv.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)