diff options
| author |   anton <anton@openbsd.org> | 2017-12-16 10:27:21 +0000 |
|---|---|---|
| committer | anton <anton@openbsd.org> | 2017-12-16 10:27:21 +0000 |
| commit | d99a06615257d2b0453541ec619344fb2a5adaf0 (patch) | |
| tree | d61fd31933302018743c258eaadb675c8bdbe7b6 /bin/csh/csh.c | |
| parent | acrtc(4), sxirsb(4) (diff) | |
| download | wireguard-openbsd-d99a06615257d2b0453541ec619344fb2a5adaf0.tar.xz wireguard-openbsd-d99a06615257d2b0453541ec619344fb2a5adaf0.zip | |
Passing NULL to free() is fine; from Michael W. Bombardieri.
Diffstat (limited to 'bin/csh/csh.c')
| -rw-r--r-- | bin/csh/csh.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/bin/csh/csh.c b/bin/csh/csh.c index d737c31ab30..4971cf04303 100644 --- a/bin/csh/csh.c +++ b/bin/csh/csh.c @@ -1,4 +1,4 @@ -/* $OpenBSD: csh.c,v 1.42 2017/12/12 00:18:58 tb Exp $ */ +/* $OpenBSD: csh.c,v 1.43 2017/12/16 10:27:21 anton Exp $ */ /* $NetBSD: csh.c,v 1.14 1995/04/29 23:21:28 mycroft Exp $ */ /*- @@ -1013,10 +1013,8 @@ process(bool catch) printprompt(); (void) fflush(cshout); } - if (seterr) { - free(seterr); - seterr = NULL; - } + free(seterr); + seterr = NULL; /* * Echo not only on VERBOSE, but also with history expansion. If there |