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authorTheo de Raadt <deraadt@cvs.openbsd.org>1998-08-11 02:53:05 +0000
committerTheo de Raadt <deraadt@cvs.openbsd.org>1998-08-11 02:53:05 +0000
commit6036d102149ac80cd4656ef6a610d81a69eea569 (patch)
tree6cdcbb318bbe6af922558e1a2ac7179020a934e6 /usr.bin/find/operator.c
parentdc129fc4e4231a90362442cca0c5c96fabfb17ee (diff)
fix "find . !" coredump; thepish@freebsd
Diffstat (limited to 'usr.bin/find/operator.c')
-rw-r--r--usr.bin/find/operator.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/usr.bin/find/operator.c b/usr.bin/find/operator.c
index 50339b23253..0fd6a57a1f0 100644
--- a/usr.bin/find/operator.c
+++ b/usr.bin/find/operator.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: operator.c,v 1.2 1996/06/26 05:33:12 deraadt Exp $ */
+/* $OpenBSD: operator.c,v 1.3 1998/08/11 02:53:04 deraadt Exp $ */
/*-
* Copyright (c) 1990, 1993
@@ -38,7 +38,7 @@
#ifndef lint
/*static char sccsid[] = "from: @(#)operator.c 8.1 (Berkeley) 6/6/93";*/
-static char rcsid[] = "$OpenBSD: operator.c,v 1.2 1996/06/26 05:33:12 deraadt Exp $";
+static char rcsid[] = "$OpenBSD: operator.c,v 1.3 1998/08/11 02:53:04 deraadt Exp $";
#endif /* not lint */
#include <sys/types.h>
@@ -193,7 +193,7 @@ not_squish(plan)
int notlevel = 1;
node = yanknode(&plan);
- while (node->type == N_NOT) {
+ while (node != NULL && node->type == N_NOT) {
++notlevel;
node = yanknode(&plan);
}