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s4-drs: ignore zero value elements in DRS add operations

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w2k8 sometimes sends us a new object via DRS with an attribute with no
values
This commit is contained in:
Andrew Tridgell 2009-09-22 20:56:32 -07:00
parent 87b6f2e863
commit 523fb6d72b
1 changed files with 13 additions and 0 deletions
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13
source4/dsdb/samdb/ldb_modules/repl_meta_data.c
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@ -1135,6 +1135,19 @@ static int replmd_replicated_apply_add(struct replmd_replicated_request *ar)
return replmd_replicated_request_error(ar, ret);
}
/* remove any message elements that have zero values */
for (i=0; i<msg->num_elements; i++) {
if (msg->elements[i].num_values == 0) {
DEBUG(4,(__location__ ": Removing attribute %s with num_values==0\n",
msg->elements[i].name));
memmove(&msg->elements[i],
&msg->elements[i+1],
sizeof(msg->elements[i])*(msg->num_elements - (i+1)));
msg->num_elements--;
i--;
}
}
/*
* the meta data array is already sorted by the caller
*/