[krbdev.mit.edu #8038] git commit

[Tom Yu via RT]

Avoid infinite loop on duplicate keysalts

When duplicate suppression was requested, we would enter an
infinite loop upon encountering a duplicate entry, a bug
introduced in commit 0918990bf1d8560d74473fc0e41d08d433da1a15
and thus present in release 1.13.

Rework the conditional to avoid the loop, at the expense of
additional indentation for some of the code.

(cherry picked from commit c828e7cb137de3559f026dcc552a52162d9ca5cd)

https://github.com/krb5/krb5/commit/d1a1b7c83ac568cbfec230bbdb3a9506ea27d1ca
Author: Ben Kaduk <kaduk at mit.edu>
Committer: Tom Yu <tlyu at mit.edu>
Commit: d1a1b7c83ac568cbfec230bbdb3a9506ea27d1ca
Branch: krb5-1.13
 src/lib/kadm5/str_conv.c |   21 ++++++++++-----------
 1 files changed, 10 insertions(+), 11 deletions(-)