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(handle_tcp): handle recvfrom returning 0 (connection closed)

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@12619 ec53bebd-3082-4978-b11e-865c3cabbd6b
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Love Hörnquist Åstrand
2003-08-23 20:36:07 +00:00
parent 3dd517eff1
commit 1eb16a5ad2
1 changed files with 5 additions and 0 deletions
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5
kdc/connect.c
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@@ -704,6 +704,11 @@ handle_tcp(struct descr *d, int index, int min_free)
if(n < 0){
krb5_warn(context, errno, "recvfrom");
return;
} else if (n == 0) {
krb5_warnx(context, "connection closed before end of data after %d "
"bytes from %s", d[index].len, d[index].addr_string);
clear_descr (d + index);
return;
}
if (grow_descr (&d[index], n))
return;