From ef7194819662975f53822ac27a071bf00259e38e Mon Sep 17 00:00:00 2001
From: Max Romanov <max.romanov@nginx.com>
Date: Wed, 22 Jul 2020 10:04:57 +0300
Subject: [PATCH] Fixing buffer overflow check in discovery.

Incorrect check prevents Unit to start without modules.

This issue was introduced in 4a3ec07f4b19.
---
 src/nxt_application.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/nxt_application.c b/src/nxt_application.c
index 62167040..834badf9 100644
--- a/src/nxt_application.c
+++ b/src/nxt_application.c
@@ -289,7 +289,7 @@ nxt_discovery_modules(nxt_task_t *task, const char *path)
 
     *p++ = ']';
 
-    if (nxt_slow_path(p >= end)) {
+    if (nxt_slow_path(p > end)) {
         nxt_alert(task, "discovery write past the buffer");
         goto fail;
     }