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s4-dnsserver: Handle the case when the dns name is NULL

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Signed-off-by: Andrew Tridgell <tridge@samba.org>
This commit is contained in:
Amitay Isaacs 2011-10-24 17:22:21 +11:00 committed by Andrew Tridgell
parent 6e800bfba7
commit 8dca18a71a
1 changed files with 4 additions and 0 deletions
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4
source4/rpc_server/dnsserver/dnsdata.c
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@ -128,6 +128,10 @@ int dns_split_name_components(TALLOC_CTX *tmp_ctx, const char *name, char ***com
char *str = NULL, *ptr, **list;
int count = 0;
if (name == NULL) {
return 0;
}
str = talloc_strdup(tmp_ctx, name);
if (!str) {
goto failed;