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(krb5_print_address): don't copy size if ret_len == NULL

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@11052 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Johan Danielsson
2002-07-04 14:29:05 +00:00
parent 4117151859
commit 5313dd39c6
1 changed files with 6 additions and 2 deletions
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8
lib/krb5/addr_families.c
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@@ -692,6 +692,7 @@ krb5_error_code
krb5_print_address (const krb5_address *addr,
char *str, size_t len, size_t *ret_len)
{
size_t ret;
struct addr_operations *a = find_atype(addr->addr_type);
if (a == NULL) {
@@ -712,10 +713,13 @@ krb5_print_address (const krb5_address *addr,
len -= l;
s += l;
}
*ret_len = s - str;
if(ret_len != NULL)
*ret_len = s - str;
return 0;
}
*ret_len = (*a->print_addr)(addr, str, len);
ret = (*a->print_addr)(addr, str, len);
if(ret_len != NULL)
*ret_len = ret;
return 0;
}