Fix crash in NPAR when no variables were parsed.
authorJohn Darrington <john@darrington.wattle.id.au>
Thu, 31 Mar 2016 20:27:52 +0000 (22:27 +0200)
committerJohn Darrington <john@darrington.wattle.id.au>
Thu, 31 Mar 2016 20:27:52 +0000 (22:27 +0200)
commit1082b8558c7fec407f23e2cecbcd7eb30a84143b
treee8693f5daca988238895ac6b6417233d63bbc79d
parente07da98ba1fbd7a2cadc84bb722b83d0abd590ad
Fix crash in NPAR when no variables were parsed.

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