Fixed a bug where frequencies/histogram would crash when all data had missing wieghts.
authorJohn Darrington <john@darrington.wattle.id.au>
Thu, 31 Mar 2016 19:51:25 +0000 (21:51 +0200)
committerJohn Darrington <john@darrington.wattle.id.au>
Thu, 31 Mar 2016 19:55:06 +0000 (21:55 +0200)
commit1052ba3732a40c731c4fe0fc3caae12f4af75535
tree6a3b5251c1d61a60a0633a4cdb77759624d22c19
parenta5d617494b64d812533dbb159ff70447c94364bf
Fixed a bug where frequencies/histogram would crash when all data had missing wieghts.

Found by zzuf.
src/language/stats/frequencies.c
tests/language/stats/frequencies.at