Fix use of NaN in firstpass
authorJohn Koleszar <jkoleszar@google.com>
Sat, 16 Mar 2013 00:26:24 +0000 (17:26 -0700)
committerGerrit Code Review <gerrit@gerrit.golo.chromium.org>
Sat, 16 Mar 2013 00:53:38 +0000 (17:53 -0700)
commitdb5f2cb57b39545d01e623e04450ba21ae1371aa
tree599f4a9e4b6bce0d5b5f19053874f5bc0f8e3dd8
parent117514b30feabd02fa3db49e502fe4de3beff5ae
Fix use of NaN in firstpass

If the second reference is better than the first in the long term,
it was possible to try to take the fractional exponent of a
negative number, giving an undefined result.

Change-Id: I1dd08286747ceae960eb03bb5d98a383cc9d253b
vp9/encoder/vp9_firstpass.c