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protect against 'use after free' or race condition

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This commit is contained in:
Yang Tse 2008-10-17 15:29:35 +00:00
parent e7886aa9b4
commit 8254bbae56
1 changed files with 1 additions and 0 deletions
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lib/hostip.c
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@ -732,6 +732,7 @@ void Curl_freeaddrinfo(Curl_addrinfo *ai)
free(ai->ai_addr); free(ai->ai_addr);
if(ai->ai_canonname) if(ai->ai_canonname)
free(ai->ai_canonname); free(ai->ai_canonname);
memset(ai, 0, sizeof(Curl_addrinfo));
free(ai); free(ai);
ai = next; ai = next;
} }