From 966ad88931e413f1f6a29035af67fe06b7e7fdc3 Mon Sep 17 00:00:00 2001 From: Rainer Jung Date: Sat, 25 Aug 2018 13:38:26 +0000 Subject: [PATCH 10/15] Remove dereference of null pointer. Backport of r1836231 from trunk. git-svn-id: https://svn.apache.org/repos/asf/apr/apr-util/branches/1.6.x@1839051 13f79535-47bb-0310-9956-ffa450edef68 --- hooks/apr_hooks.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/hooks/apr_hooks.c b/hooks/apr_hooks.c index 4cedb3a5..af3dc958 100644 --- a/hooks/apr_hooks.c +++ b/hooks/apr_hooks.c @@ -180,7 +180,8 @@ static TSort *tsort(TSort *pData,int nItems) break; } } - pTail->pNext=NULL; /* unfudge the tail */ + if(pTail) + pTail->pNext=NULL; /* unfudge the tail */ return pHead; } -- 2.19.1