diff options
author | Otto Moerbeek <otto@cvs.openbsd.org> | 2007-09-23 20:13:29 +0000 |
---|---|---|
committer | Otto Moerbeek <otto@cvs.openbsd.org> | 2007-09-23 20:13:29 +0000 |
commit | b5ad766209a28af44f7f78d3d77a18c0aacf22c8 (patch) | |
tree | 4943f196dfeae02e553f9537dc1b255bb2717e34 /usr.bin/pcc | |
parent | 568dbfd32f2254566124299a43b8c9a1c986a580 (diff) |
Avoid potential segfault when debugging
Diffstat (limited to 'usr.bin/pcc')
-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 |