Fairly sure fill_str is always initialised but CI must be appeased

diff --git a/src/lib/unlang/xlat_builtin.c b/src/lib/unlang/xlat_builtin.c
index 8b142988e9af23e4170181dfe75dd84d33b62293..afcd27b5a589c26efaa9a86b070c2f26e418b1c0 100644 (file)
--- a/src/lib/unlang/xlat_builtin.c
+++ b/src/lib/unlang/xlat_builtin.c
@@ -1647,7 +1647,7 @@ static xlat_action_t xlat_func_rpad(UNUSED TALLOC_CTX *ctx, fr_dcursor_t *out,
        fr_value_box_t          *pad = fr_dlist_next(args, values);
        size_t                  pad_len = (size_t)pad->vb_uint64;
        fr_value_box_t          *fill = fr_dlist_next(args, pad);
-       char const              *fill_str;
+       char const              *fill_str = NULL;
        size_t                  fill_len = 0;
 
        fr_value_box_t          *in = NULL;