From: Mark Andrews <marka@isc.org>
Date: Fri, 29 Oct 2021 21:21:02 +0000 (+1100)
Subject: Suppress cppcheck warning
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=6b27cee14687e7fab044bbd446046c6d487c7abd;p=thirdparty%2Fbind9.git

Suppress cppcheck warning

Warning "Either the condition '(child)==((void*)0)' is redundant
or there is possible null pointer dereference: child."

Add "cppcheck-suppress nullPointerRedundantCheck symbolName=child"
---

diff --git a/lib/dns/rbt.c b/lib/dns/rbt.c
index 71d04c5f1e0..638914f9e95 100644
--- a/lib/dns/rbt.c
+++ b/lib/dns/rbt.c
@@ -2215,6 +2215,8 @@ deletefromlevel(dns_rbtnode_t *item, dns_rbtnode_t **rootp) {
 				}
 			}
 
+			/* cppcheck-suppress nullPointerRedundantCheck
+			 * symbolName=child */
 			parent = PARENT(child);
 		}