BIND 10 trac2387, updated. f8205314f85fa56bd7a8b783764c9e4ef050ad6c [2387] Rearrange code

[BIND 10 source code commits]

The branch, trac2387 has been updated
       via  f8205314f85fa56bd7a8b783764c9e4ef050ad6c (commit)
      from  9a045959025fb0961c7bf2eb09603f7604d5cbee (commit)

Those revisions listed above that are new to this repository have
not appeared on any other notification email; so we list those
revisions in full, below.

- Log -----------------------------------------------------------------
commit f8205314f85fa56bd7a8b783764c9e4ef050ad6c
Author: Mukund Sivaraman <muks at isc.org>
Date:   Tue Apr 9 11:20:27 2013 +0530

    [2387] Rearrange code

-----------------------------------------------------------------------

Summary of changes:
 src/lib/dns/rdata/generic/dnskey_48.cc |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

-----------------------------------------------------------------------
diff --git a/src/lib/dns/rdata/generic/dnskey_48.cc b/src/lib/dns/rdata/generic/dnskey_48.cc
index 3dadde9..0a829ed 100644
--- a/src/lib/dns/rdata/generic/dnskey_48.cc
+++ b/src/lib/dns/rdata/generic/dnskey_48.cc
@@ -280,12 +280,11 @@ DNSKEY::compare(const Rdata& other) const {
 uint16_t
 DNSKEY::getTag() const {
     if (impl_->algorithm_ == 1) {
-        const int len = impl_->keydata_.size();
-
         // See RFC 4034 appendix B.1 for why the key data must contain
         // at least 4 bytes with RSA/MD5: 3 trailing bytes to extract
         // the tag from, and 1 byte of exponent length subfield before
         // modulus.
+        const int len = impl_->keydata_.size();
         if (len < 4) {
             isc_throw(isc::OutOfRange,
                       "DNSKEY keydata too short for tag extraction");