From: Miroslav Lichvar <mlichvar@redhat.com>
Date: Wed, 14 Dec 2022 13:57:42 +0000 (+0100)
Subject: sources: add assertion for instance index
X-Git-Tag: 4.4-pre1~55
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=19f2ab9e09adb2fbb88e8a7a3381125415714c2a;p=thirdparty%2Fchrony.git

sources: add assertion for instance index
---

diff --git a/sources.c b/sources.c
index 18b89c6d..9ab5d104 100644
--- a/sources.c
+++ b/sources.c
@@ -296,6 +296,9 @@ void SRC_DestroyInstance(SRC_Instance instance)
   int dead_index, i;
 
   assert(initialised);
+  if (instance->index < 0 || instance->index >= n_sources ||
+      instance != sources[instance->index])
+    assert(0);
 
   SST_DeleteInstance(instance->stats);
   dead_index = instance->index;