1 files changed, 5 insertions, 0 deletions
diff --git a/lib/mount_util.c b/lib/mount_util.c
index dd32276..02a84ef 100644
--- a/lib/mount_util.c
+++ b/lib/mount_util.c
@@ -359,6 +359,11 @@ int fuse_mnt_parse_fuse_fd(const char *mountpoint)
 	int fd = -1;
 	int len = 0;
 
+	if (mountpoint == NULL) {
+		fprintf(stderr, "Invalid null-ptr mount-point!\n");
+		return -1;
+	}
+
 	if (sscanf(mountpoint, "/dev/fd/%u%n", &fd, &len) == 1 &&
 	    len == strlen(mountpoint)) {
 		return fd;