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Check that hp->h_addr is not NULL before returning success (bug #1576)

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@2916 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Mark Spencer
2004-05-07 20:15:45 +00:00
parent 1d7c058f08
commit 1057e70da0
1 changed files with 1 additions and 1 deletions
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asterisk.c
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@@ -1851,7 +1851,7 @@ struct hostent *ast_gethostbyname(const char *host, struct ast_hostent *hp)
res = gethostbyname_r(host, &hp->hp, hp->buf, sizeof(hp->buf), &result, &herrno);
if (res)
if (res || !hp->hp.h_addr)
return NULL;
return &hp->hp;
}