From: Eduard Bagdasaryan <eduard.bagdasaryan@measurement-factory.com>
Date: Tue, 3 Oct 2023 14:40:02 +0000 (+0000)
Subject: Fix handling of zero cache_peers (#1499)
X-Git-Tag: SQUID_7_0_1~341
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=c375465955acd24ca0202f59bec02f0d64694d4b;p=thirdparty%2Fsquid.git

Fix handling of zero cache_peers (#1499)

The bug was introduced in recent commit 2e24d0b.
---

diff --git a/src/neighbors.cc b/src/neighbors.cc
index 3cf963b7f4..4b2a8bda3a 100644
--- a/src/neighbors.cc
+++ b/src/neighbors.cc
@@ -1502,8 +1502,10 @@ dump_peers(StoreEntry *sentry, CachePeers *peers)
     char ntoabuf[MAX_IPSTRLEN];
     int i;
 
-    if (peers == nullptr)
+    if (!peers) {
         storeAppendPrintf(sentry, "There are no neighbors installed.\n");
+        return;
+    }
 
     for (const auto &peer: *peers) {
         const auto e = peer.get();