(realm_of_cell): don't overwrite buffer with result from `gethostbyaddr'
git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@1622 ec53bebd-3082-4978-b11e-865c3cabbd6b
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@@ -150,7 +150,8 @@ realm_of_cell(char *cell)
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hp = gethostbyaddr((char*)&addr, 4, AF_INET);
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if(hp == NULL)
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break;
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strcpy(buf, hp->h_name);
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strncpy (buf, hp->h_name, sizeof(buf));
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buf[sizeof(buf) - 1] = '\0';
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realm = krb_realmofhost(buf);
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break;
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}
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