Fix crash in correlations with empty dataset.
authorJohn Darrington <john@darrington.wattle.id.au>
Thu, 24 Mar 2016 19:07:11 +0000 (20:07 +0100)
committerJohn Darrington <john@darrington.wattle.id.au>
Thu, 24 Mar 2016 21:24:18 +0000 (22:24 +0100)
commitd30078f7abedec82a7df1295e23a910e87cb78a4
tree730c7d09f52e3e7e5b85029ce4feec79c975ea2b
parent48deb6eb1f122a0708ec97daac5774d5fa7e12c7
Fix crash in correlations with empty dataset.

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