nfs_normalize_path: don't strip trailing slash from "/"

Otherwise end up with a null string which is not permitted (RFC 1813, 3.2;
the code checks for it right after the now fixed nullification of "/").

Signed-off-by: Arne Redlich <arne.redlich@googlemail.com>

diff --git a/lib/libnfs.c b/lib/libnfs.c
index a237f601387efce3838a6eff6a668592fb968603..9053ab1884992ff7b01287d8c5ac655c90e4fc6e 100644 (file)
--- a/lib/libnfs.c
+++ b/lib/libnfs.c
@@ -994,7 +994,7 @@ static int nfs_normalize_path(struct nfs_context *nfs, char *path)
 
        /* /$ -> \0 */
        len = strlen(path);
-       if (len >= 1) {
+       if (len > 1) {
                if (path[len - 1] == '/') {
                        path[len - 1] = '\0';
                        len--;