(inaddr2str): don't advance hostent->h_addr_list, use a copy instead
git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@5086 ec53bebd-3082-4978-b11e-865c3cabbd6b
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@@ -1,5 +1,5 @@
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/*
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* Copyright (c) 1995, 1996, 1997 Kungliga Tekniska H<>gskolan
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* Copyright (c) 1995, 1996, 1997, 1998 Kungliga Tekniska H<>gskolan
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* (Royal Institute of Technology, Stockholm, Sweden).
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* All rights reserved.
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*
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@@ -76,14 +76,16 @@ void
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inaddr2str(struct in_addr addr, char *s, size_t len)
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{
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struct hostent *h;
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char *p;
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char **p;
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h = roken_gethostbyaddr ((const char *)&addr, sizeof(addr), AF_INET);
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if (h) {
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h = roken_gethostbyname (h->h_name);
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if(h)
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while ((p = *(h->h_addr_list)++))
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if (memcmp (p, &addr, sizeof(addr)) == 0) {
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for(p = h->h_addr_list;
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*p;
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++p)
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if (memcmp (*p, &addr, sizeof(addr)) == 0) {
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strcpy_truncate (s, h->h_name, len);
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return;
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}
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