diff options
Diffstat (limited to 'lib/ismounted.c')
| -rw-r--r-- | lib/ismounted.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/ismounted.c b/lib/ismounted.c index 2463f3356..8a882b27e 100644 --- a/lib/ismounted.c +++ b/lib/ismounted.c @@ -317,7 +317,8 @@ int check_mount_point(const char *device, int *mount_flags, if (is_swap_device(device)) { *mount_flags = MF_MOUNTED | MF_SWAP; - strncpy(mtpt, "<swap>", mtlen); + if (mtpt && mtlen) + strncpy(mtpt, "<swap>", mtlen); } else { #ifdef HAVE_MNTENT_H retval = check_mntent(device, mount_flags, mtpt, mtlen); |