diff options
| -rw-r--r-- | contrib/fuse-util/fusermount.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/contrib/fuse-util/fusermount.c b/contrib/fuse-util/fusermount.c index 9a8952571..4bd5bb61e 100644 --- a/contrib/fuse-util/fusermount.c +++ b/contrib/fuse-util/fusermount.c @@ -606,7 +606,7 @@ static int add_option(char **optsp, const char *opt, unsigned expand) static int get_mnt_opts(int flags, char *opts, char **mnt_optsp) { int i; - int l; + size_t l; if (!(flags & MS_RDONLY) && add_option(mnt_optsp, "rw", 0) == -1) return -1; @@ -621,7 +621,7 @@ static int get_mnt_opts(int flags, char *opts, char **mnt_optsp) return -1; /* remove comma from end of opts*/ l = strlen(*mnt_optsp); - if ((*mnt_optsp)[l-1] == ',') + if (l && (*mnt_optsp)[l-1] == ',') (*mnt_optsp)[l-1] = '\0'; if (getuid() != 0) { const char *user = get_user_name(); |