Fix crash in histogram when all values are missing.
authorJohn Darrington <john@darrington.wattle.id.au>
Thu, 24 Mar 2016 22:13:18 +0000 (23:13 +0100)
committerJohn Darrington <john@darrington.wattle.id.au>
Thu, 24 Mar 2016 22:13:18 +0000 (23:13 +0100)
commit6eb8b4b61976de7a648fe8938ac5b6f5af58773c
tree9781e5787c1bd6525abbc38deba41d923b77bd7b
parent3de625dbfb973ef841341b14a0db7e0b2abec83f
Fix crash in histogram when all values are missing.

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