fix crash in regexec for nonzero nmatch argument with REG_NOSUB
authorRich Felker <dalias@aerifal.cx>
Thu, 17 Jul 2014 23:56:27 +0000 (19:56 -0400)
committerRich Felker <dalias@aerifal.cx>
Mon, 28 Jul 2014 04:27:59 +0000 (00:27 -0400)
commitf6c971b5b191980713621ec6430011f024dbdeac
tree358295e921f36afce1f04ecb902a1956169fa7a6
parent5ee811110444a615bbbf84a3daacccf734e4ef2c
fix crash in regexec for nonzero nmatch argument with REG_NOSUB

per POSIX, the nmatch and pmatch arguments are ignored when the regex
was compiled with REG_NOSUB.

(cherry picked from commit 72ed3d47e567b1635a35d3c1d174c8a8b2787e30)
src/regex/regexec.c