X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=udev_utils_file.c;h=e4d5802ff899824b6960a7369e150108c6d66dd9;hb=9d534c0e764a6d2c20032d130e40e867133af149;hp=6a046e822da596ab310f124c18e0e415096e4509;hpb=2362eea6019e07a2e79e67ebe626bfacf40ff40f;p=elogind.git

diff --git a/udev_utils_file.c b/udev_utils_file.c
index 6a046e822..e4d5802ff 100644
--- a/udev_utils_file.c
+++ b/udev_utils_file.c
@@ -1,6 +1,4 @@
 /*
- * udev_utils_file.c - files operations
- *
  * Copyright (C) 2004-2005 Kay Sievers <kay.sievers@vrfy.org>
  *
  *	This program is free software; you can redistribute it and/or modify it
@@ -14,7 +12,7 @@
  * 
  *	You should have received a copy of the GNU General Public License along
  *	with this program; if not, write to the Free Software Foundation, Inc.,
- *	675 Mass Ave, Cambridge, MA 02139, USA.
+ *	51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  *
  */
 
@@ -67,6 +65,9 @@ int delete_path(const char *path)
 
 	strcpy (p, path);
 	pos = strrchr(p, '/');
+	if (pos == p || pos == NULL)
+		return 0;
+
 	while (1) {
 		*pos = '\0';
 		pos = strrchr(p, '/');