Removed trailing 0 from debug message in nxt_credential_get().

2023-11-02 17:07:34 +08:00
parent 822303e23c
commit 6ae7142840
1 changed files with 5 additions and 2 deletions
--- a/src/nxt_credential.c
+++ b/src/nxt_credential.c
@@ -74,8 +74,11 @@ nxt_credential_get(nxt_task_t *task, nxt_mp_t *mp, nxt_credential_t *uc,
        end = msg + NXT_MAX_ERROR_STR;

        for (i = 0; i < uc->ngroups; i++) {
-            p = nxt_sprintf(p, end, "%d%c", uc->gids[i],
-                            i+1 < uc->ngroups ? ',' : '\0');
+            p = nxt_sprintf(p, end, "%d,", uc->gids[i]);
+        }
+
+        if (uc->ngroups > 0) {
+            p--;
        }

        nxt_debug(task, "user \"%s\" has gids:%*s", uc->user, p - msg, msg);