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Diffstat (limited to 'contrib/fuse-util/fusermount.c')
-rw-r--r--contrib/fuse-util/fusermount.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/contrib/fuse-util/fusermount.c b/contrib/fuse-util/fusermount.c
index 9a89525..4bd5bb6 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();