26 lines
642 B
C
26 lines
642 B
C
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$NetBSD: patch-async_dnsparse.C,v 1.1 2017/09/09 19:45:46 dholland Exp $
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Fix up illegal pointer aliasing.
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--- async/dnsparse.C~ 2009-02-12 13:20:42.000000000 +0000
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+++ async/dnsparse.C
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@@ -757,10 +757,15 @@ printaddrs (const char *msg, ptr<hostent
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void
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printhints (addrhint **hpp)
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{
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- for (; *hpp; hpp++)
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- if ((*hpp)->h_addrtype == AF_INET)
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+ in_addr ia;
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+
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+ for (; *hpp; hpp++) {
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+ if ((*hpp)->h_addrtype == AF_INET) {
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+ memcpy(&ia, (*hpp)->h_address, sizeof(ia));
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printf (" (hint: %s %s)\n", (*hpp)->h_name,
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- inet_ntoa (*(in_addr *) (*hpp)->h_address));
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+ inet_ntoa (ia));
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+ }
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+ }
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}
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void
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