don't print nested types to environment variables

diff --git a/src/lib/server/exec.c b/src/lib/server/exec.c
index a87eb4872b2865c09d41f7f1e3f2e962b34f15b6..0ba1810b2f3186175d47e37d80aca9143c305396 100644 (file)
--- a/src/lib/server/exec.c
+++ b/src/lib/server/exec.c
@@ -142,6 +142,8 @@ int exec_pair_to_env(char **env_p, size_t env_len,
        for (vp = fr_pair_list_head(env_pairs), i = 0;
             vp && (i < env_len - 1);
             vp = fr_pair_list_next(env_pairs, vp), i++) {
+               if (!fr_type_is_leaf(vp->vp_type)) continue;
+
                fr_sbuff_marker(&env_m[i], &sbuff);
 
                if (fr_sbuff_in_strcpy(&sbuff, vp->da->name) <= 0) {