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fix for broken recvfrom

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@3196 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Johan Danielsson
1997-08-27 23:23:08 +00:00
parent d63ee3456f
commit b1978dc705
1 changed files with 5 additions and 0 deletions
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5
kdc/connect.c
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@@ -232,6 +232,11 @@ handle_tcp(struct descr *d, int index, int min_free)
krb5_warn(context, errno, "recvfrom"); krb5_warn(context, errno, "recvfrom");
return; return;
} }
/* sometimes recvfrom doesn't return an address */
if(from_len == 0){
from_len = sizeof(from);
getpeername(d[index].s, (struct sockaddr*)&from, &from_len);
}
if(d[index].size - d[index].len < n){ if(d[index].size - d[index].len < n){
unsigned char *tmp; unsigned char *tmp;
d[index].size += 1024; d[index].size += 1024;