Report -1 rather than NaN if _total is 0.
authorCarl Hetherington <cth@carlh.net>
Wed, 8 Feb 2012 02:34:22 +0000 (02:34 +0000)
committerCarl Hetherington <cth@carlh.net>
Wed, 8 Feb 2012 02:34:22 +0000 (02:34 +0000)

No differences found