diff options
| author |   otto <otto@openbsd.org> | 2007-09-23 20:13:28 +0000 |
|---|---|---|
| committer | otto <otto@openbsd.org> | 2007-09-23 20:13:28 +0000 |
| commit | fbe536297cf613a0449da7fa2d7a72e7ce089e89 (patch) | |
| tree | ba4ee9de0a4365fd0993b99ddd8e43fd5a336253 | |
| parent | Pull form ragge's repo: (diff) | |
| download | wireguard-openbsd-fbe536297cf613a0449da7fa2d7a72e7ce089e89.tar.xz wireguard-openbsd-fbe536297cf613a0449da7fa2d7a72e7ce089e89.zip | |
Avoid potential segfault when debugging
| -rw-r--r-- | usr.bin/pcc/cc/ccom/pftn.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/usr.bin/pcc/cc/ccom/pftn.c b/usr.bin/pcc/cc/ccom/pftn.c index 7d4c3a8169b..11de483c199 100644 --- a/usr.bin/pcc/cc/ccom/pftn.c +++ b/usr.bin/pcc/cc/ccom/pftn.c @@ -1,4 +1,4 @@ -/* $OpenBSD: pftn.c,v 1.3 2007/09/16 18:52:52 otto Exp $ */ +/* $OpenBSD: pftn.c,v 1.4 2007/09/23 20:13:28 otto Exp $ */ /* * Copyright (c) 2003 Anders Magnusson (ragge@ludd.luth.se). * All rights reserved. @@ -2046,7 +2046,8 @@ doacall(NODE *f, NODE *a) if (ddebug) { printf("doacall.\n"); fwalk(f, eprint, 0); - fwalk(a, eprint, 0); + if (a) + fwalk(a, eprint, 0); } #endif |